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ISSN 084-6209
The Vintage Wireless and Gramophone Club of Western Australia
RADIO-GRAM
February 2013
Issue 122
News from the Vintage Wireless and Gramophone Club, Perth. WA.
This issue comprises the August 2012 to February 2013 Meetings!
Trevor Kelly entertained members at the August
meeting with his experiences at the ABC.
Vice-President Steve, Secretary Rod and Treasurer Barry at the January meeting and Auction.
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Tony Smith presented some films at
the September meeting.
There was a good turnout of members for the February meeting and auction, and some bargains
were on offer for all.
Radiogram Issue 122 February 2013
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VINTAGE WIRELESS AND GRAMAPHONE
CLUB OF WESTERN AUSTRALIA Inc.
EXECUTIVE 2009-2010
President: Rob Nunn
51 St Helier Drive, Sorrento, WA 6020
Phone: 0418 922 629 (M) ; 08 94486143 (H)
Email : ranunn07@bigpond.com
Vice President: Steve Austin
President’s Report
“Radiogram” is our Club magazine,
published twice a year. This issue
No. 122 covers the period from August 2012 to February 2013. The
magazine complements our Club
Website, which is very ably managed by Reg Gauci with up to date
information on the Club activities.
On the 30th of September the official
opening of the Wireless Hill Station Centenary took place.
Our Clubs contribution to this was a display of wirelesses
from the 1920s to the 50s. Thanks to our members who
attended and helped in these activities.
Secretary: Rodney House,
Email : bevnrod@westnet.com.au
Vince Taylor (Minute Secretary)
Treasurer: Barry Kinsella
Email : barkinsella@optusnet.com.au
Website: Reg Gauci : http://vwgc.org.au
Email: info@vwgc.org.au
Committee: Rob Nunn, Barry Kinsella, Andrew
Wakeman, Vince Taylor, Tony Smith, Steve Austin, Reg Gauci and Len Lewis.
Appointments: Librarian: Len Lewis
Editor: Rob Nunn; Publicity/Website: Reg Gauci
Meetings are held on the fourth Tuesday of each
month (with the exception of December) at 8pm in
the Veteran Car Club rooms at 6 Hickey Street,
Ardross. Visitors are always welcome!
Although the main interests of members are wireless receivers and gramophones (or phonographs)
, many members are also interested in amplifiers,
telephones, musical boxes, tape recorders, television receivers and other associated equipment and
memorabilia.
On the 7th of October, our Club held a Valve Radio Information Day at Wireless Hill to which members of the public were invited to bring their old wireless sets to get information on origin, dating and restoration. This was well received by the public and some 60 people turned up with
radios. Special thanks to Rodney, Richard, Andrew and
Reg for attending and providing information to the public.
A number of radios were donated to the Club.
On the 14th of October at 10:30am Richard Rennie
launched his book – Encyclopaedia of Western Australian Wirelesses and Gramophones, at Wireless Hill. I
understand a large crowd of interested people attended
and book sales were brisk. Richard has more copies
available, so please see him if you are interested. Congratulations to Richard on his considerable work and success.
I was unable to attend the Christmas party on 27 Nov and
the January Auction on 22 January due to visiting family
over East. However I hear they went very well indeed and
I would like to thank those that made them a success.
Some photos from the Auction are included in this issue.
Radio-Gram is currently published twice per year,
in about February and August.
On 2 February 2013 Tony Smith organized a Club outing
to a private cinema owned by Roy Mudge in Medina.
Thanks are due to Tony Smith and his friend Roy Mudge
Send articles and advertisements to the editor:
for this very interesting film afternoon titled “This is CineRob Nunn : 51 St Helier Drive, Sorrento, WA, 6020 rama” . I have heard very favourable feedback from members that attended.
Email: ranunn07@bigpond.com
Phone : 94486143 or 0418 922 629
Please make sure your ‘copy’ is submitted by the
meeting night prior to the issue month.
Advertisements are placed FREE of charge, but
should be of a non-exploitive nature.
Subscriptions: $25 (payable in June)
(Concession rate: $20)
We would like to see members come along to the Guildford Festival, Stirling Gardens, Guildford on 24 March
2013. Our Club will have a booth displaying some examples of our radios and gramophones. You could bring
along one or two of your collection, or just provide support.
Special thanks to the Contributors to this “Radiogram” No.
122. The stories of your restorations are very well received. Please keep up the good work, and encourage
other Members to do the same!
…….Rob Nunn
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Radiogram Issue 122 February 2013
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The Secretary’s Report
The November social saw the conclusion of a very successful year
for the Club. About 20 members
attended and demolished the food
which was intended to cater for
about 40 – and a good time was
had by all. My thanks to Andrew
(drinks), Barry (salads), Stephen (buns), Reg
(cheesecakes) and the Melville meat supply who again
provided some excellent roast beef.
We can look forward to another programme of interesting
meetings this year, with again a good mix of guest and
member presentations, February will see Richard introduce the man who built the first radio in W.A.
In March we welcome Don Yates with his experiences at
6PM. John Rutland will talk on his experiences in the
electrical world in April and in May we have a “novelty
and interesting” transistor night with a short introduction
by Reg.
I look forward to an enjoyable year and seeing as many
members as possible at our meetings.
Some interesting meetings were held in the previous
months with a good balance between guest speakers and ............Rodney
member presentations. A feature of this period were the
Wireless Hill Centenary celebrations. The Club particiGuildford Festival
pated in the main “fun fair” day with a small display of
wirelesses and gramophones. A steady stream of visitors Dont forget the Guildford Festival on 24 March 2013. An
annual event held at Stirling Gardens, Guildford.
showed a keen interest in the items on display.
A couple of weeks later we hosted the Valve Radio Information Day and again we had a good response from the
public. A number of members and general public attended Richard’s book launch, which again was a success. The Club owes a debt to Richard for his part in the
organization of these events.
A further display was held at the Have a Go Day at Burswood, which again attracted good interest from the public. My thanks to Barry and Reg for their assistance on
that day.
As our exposure increases, much of which is due to the
excellent work of Reg on the website, we are seeing an
increasing number of donations, which eventually make
their way to our auctions, and then on to our bank balance. This has produced some storage problems and we
have introduced mini auctions at our normal meetings,
where we do not have a guest speaker. These are intended for donated items only, with members able to sell
at the main auctions in June and January. Initially it was
intended that the mini auctions be limited to 10 items, but
we have found that we can dispose of up to 30 without
undue stress, and this has helped keep the backlog of
items under some sort of control. Thanks are owed to
Tony Smith for his work in attracting, storing, and organizing auction goods.
Our Club will have an exhibit of vintage wireless and
gramophones. Will be under cover or inside.
Come along and promote our Club to the public, and help
round up some new members! Or come along to support
those members who are bringing along parts of their collections.
This is a fun day out, and there are many other Clubs
and activities on show.
30th Anniversary of our Club in February!
The January auction saw 61 Club items offered and 45
members items with most selling and on their way to
good homes.
Early in February a number of members attended a
screening of “This is Cinerama” at a private cinema. This
event was organized by Tony Smith, to whom thanks is
due, and from reports it was a successful afternoon
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Richard Rennie and Len Lewis pose for a
photo at the February Meeting to celebrate the
30th Anniversary of The Vintage Wireless and
Gramophone Club. Richard and Len were two
of the founding members of the Club.
Radiogram Issue 122 February 2013
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CONTRIBUTORS TO THIS EDITION
Tony Smith
Vince Taylor
Fred Franklin
Richard Rennie
Phil Oxwell
James Wemm
Rodney House
Alex Koppen
EXECUTIVE AND COMMITTEE MEMBERS
President
Rob Nunn
Minutes Secretary
Vince Taylor
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Vice-President
Steve Austin.
Secretary
- Rodney House
Committee
Tony Smith
Committee
Andew Wakeman
Radiogram Issue 122 February 2013
Treasurer
Barry Kinsella
Webmaster and Committee
Reg Gauci
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Recent Events
August 28, 2012 : Trevor Kelly will tell of his experiences working at the ABC.
Trevor Kelly
September 25, 2012 : Brian Peachey will present
his experiences working for C.H Baty and as proprietor of a record store in Perth.
October 23, 2012 : a demonstration of a variety of
internal horn Edison phonographs.
Rodney House
November 27, 2012 : Annual Social Evening, starting at 6.30pm at our Clubhouse.
December— no meeting in December.
January 22, 2013 : Monster auction for Members.
Grab a bargains or two!
February 26, 2013 : The man who built the first radio in WA, or did he? Presented by Richard Rennie.
Coming Events
March 26, 2013 : Don Yates will give a talk on his
experiences at radio 6PM.
April 23, 2013 : John Rutland will present his experiences in the Perth electrical industry.
May 28, 2013 : Reg Gauci will introduce a Transistor Night. Bring along your novelty, interesting
and unusual radios.
June 25, 2013 : AGM and Auction.
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Radiogram Issue 122 February 2013
Richard Rennie
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A Restoration Story by Fred Franklin
HEARWELL RADIO BUILT BY HEACO (ENGLAND)
Many years ago I bought a three valve radio from a PMG technician. He had a
"cathedral window" type of radio too. I preferred it to the Heaco, however, he insisted
on parting with the Heaco. In hind sight I am glad that I bought the Heaco as it may
be the only one in Australia. It worked well but deteriorated over the years
The radio had no speaker or head phones so I bought a
small Stirling horn speaker with an resistance of two
thousand ohms. It was in dirty condition but the electrics
were excellent. I cleaned the horn and noted that it still
had some of the original paint on it. Armed with this
important information I went to an automotive spare
parts shop that matched, mixed and packed their own
spray cans of paint.
I polished a brass ring around the small end of the horn
and masked it before hanging the horn on the clothes line
and painting it with a recommended primer, undercoat
and the Holden Commodore burned copper top coat.
Heaco Hearwell chassis from rear view.
The same treatment was given to the speaker's base. It
contains the electrics that work on the same principal as a head phone, but somewhat larger.
The headphones that I bought for the radio were in very good condition. Both the phones and speaker required new 1/4
inch plugs with PLASTIC bodies. The insulated body is important as the B+ 60 volts is present on the plug body because
of the use of 1/4 inch PMG telephone jacks. The speaker and headphones are connected directly between the B+ rail and
the anode of the relevant valve. The phones and the speaker coils are polarized and should be connected positive to positive and negative to the anode.
Heaco Hearwell chassis from front view.
There are three balloon shaped valves used in the radio.
These are all 01A described in the Phillips Miniwatt data
book as detector amplifier triodes and used as audio amplifier valves. Similar part numbers are UX-201A. The
"UX" describes the base and 2 describes the manufacturer. Two valves were good and one was open circuit
filament. A replacement was obtained from the valve
bank.
The pins are viewed from the bottom with the two fat pins lower
and the two thin pins above them. Starting at the lower left fat
pin that is pin1 filament (+5 volts @ 0.25 amp), pin2 anode (+90
volts @ 2.5mA), pin 3 grid and pin 4 filament negative. The
anode is also capable of using 135 volts @ 3.0 mA or 90 volts
@ 2.5 mA. I will use 60 volts as indicated on the battery connections label.
The two inter stage Western Electrics 3:1 audio transformers
were open circuit. I will pull them to pieces and rewind them.
Oh no! "Ten million" turns per coil of one thousandth of an inch
winding wire. I have neither the patience nor winder
Heaco Hearwell battery compartment, showing the batteries.
for this job so they were replaced with Antique Electronics transformers, part number P-T156. They stand out like a sore thumb amongst the genuine, original, antique parts.
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Radiogram Issue 122 February 2013
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However, in our hot, humid climate I seem to be getting more than
my fair share of transformers with open circuit coils as a result of
humidity induced corrosion. I want the radio to go reliably for ever
with out constant tinkering every time that I turn it on.
The aerial transformer seems to be original and in good condition but
the regenerative coil was corroded and needed rewinding. The two
windings share the same former. The regeneration coil consist of
twenty-five turns of 5/44 B&SPF litz wire. The aerial coil has one
hundred turns of about 15/1000 inch ordinary enamelled wire tapped
at three, six and nine turns from the bottom of the former. I did not
unwind it to find out accurately as I prefer to leave sleeping dogs lay.
Litz winding wire consists of five strands of enamelled winding wire
bound together with a cotton covering. The equivalent is to wind the
coil with "five conductors in hand". The wire has special magnetic
properties that are excellent for radio frequency coils. When using litz
wire leave a fair amount left over at each end of the coil as cleaning
off the enamel insulation ready for soldering is a real task on wire that
is this thin.
Now to the cabinet that consists of the coffin with its lift up lid and a
small cupboard underneath with normal doors. The lid appears to
have been upholstered as a foot stool at one stage as there are upholstery pin marks all around the edge. Inside the battery cupboard the
Heaco Hearwell radio ready for listening
amount of filth reminds me that the family chook was living there.
Inside the coffin where the radio lives it was all smashed up and was probably a storage place for kindling wood for the
lounge room fire. What a cosy little box!
For the power supply I have used a number of small 12 volt
sealed lead acid batteries and a similar 6 volt battery. All
available from J-car.
After stripping out the electronics and cleaning and scrubbing everything, I applied eleven coats of shellac and linseed
oil. Now the cabinet looks really good, except for the pin
marks all around the edge of the lid.
Heaco Hearwell radio with battery compartment open
There is only one thing to do now re-assemble it and listen to
the news on it. On the A.M. scale we have ABC Radio National, Radio, 8 T.A.B., the aboriginal station and the Greek
community station.
Happy collecting and restoration.
Fred
Heaco Hearwell radio circuit diagram
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Radiogram Issue 122 February 2013
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Minutes of Vintage Wireless and Gramophone Collectors Club meeting held at
clubrooms Tuesday August 28th 2012.
Reg Gaucci- Silicone Chip mags for sale. 5 for $1.
Dennis Grimwood- Sharing of information on Leake Amplifiers.
Items of Interest
8.00pm. Meeting commenced.
Merv Thompson- Ace Pathescope 9mm film projector. Mid
The meeting was opened by President Rob Nunn. Welcome 1930s.
was extended to our guest speaker Trevor Kelly. Issue121
of the Radiogram is now available (28 pages, May to AuMeeting closed at 8.50pm. Trevor Kelly spoke on his exgust) and thanks were given to contributors. Subs were due periences with ABC radio.
in June so if you haven’t paid then do so. The minutes of the
previous meeting were moved as correct by Laurie Bugeja
and seconded by Richard Rennie. Passed unanimously.
Secretary’s Report.
There has been a continual trickle of enquiries regarding
memberships etc. Coming events....
Sep 30th Wireless Hill Centenary, Domestic Radio Exhibit at
the cottage (top of Wireless Hill).
Oct 7th Valve Radio Information Day at same venue as
above.
Oct 14th . Richards encyclopaedia of Western Australian
Radios and Gramophones will be launched at Wireless Hill
10.30am.
Nov 14th Have A Go Day at Burswood. Club Exhibit.
March 24th 2013 Guildford Heritage Day, Stirling Square.
Club Exhibit.
The Secretary’s report was passed as correct by Merv
Thompson and seconded by Richard Rennie.
Reg Gauci with table record player for restoration
Treasurer’s Report.
The treasurer’s report was tabled as a separate document.
The club has 35 members. The Treasurers report was moved
as correct by Reg Gauci and seconded by Paul Hansen.
Passed.
General Business.
Tony Smith- Needs some Beta cord cassettes to test a machine he is working on.
Dennis Grimwood- AWA Veterans Association is having
centenary celebrations 28th July 2013 at Burwood RSL.
Please pass info to all former workers and interested parties.
See Tony Smith for details.
Richard Rennie- Suggested a meeting is scheduled for next
year on AWA.
Rob Nunn- Wishes to reiterate the proposal regarding donated items being auctioned after regular meetings (as opposed to the Jan and June auctions) as there had been some
confusion. It was moved that; a maximum of 10 Donated
Items (those donated to club for sale and in storage) be auctioned after the presenter has spoken at the regular meetings
(not Jan, June or Nov). This was moved by Merv Thompson
and seconded by Vince Taylor. Passed.
Rod Edwards- Stromberg Carlson shortwave radiogram.
Working, free to good home. Pick up Labouchere Rd, South
Perth.
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Close-up of the record player
Merv Thompson- Ace Pathescope 9mm film projector. Mid 1930s.
Radiogram Issue 122 February 2013
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Minutes of Vintage Wireless and Gramophone Collectors Club meeting held at
clubrooms Tuesday September 25th 2012.
Steve Austin- Found on eBay NSW. Self inking Morse code
machine to enable a paper copy of Morse messages to be
made.
Meeting closed 8.20pm.
22 members present.
Tony Smith showed some films on early radio and some
interesting advertisements from the 1950s.
8.01pm. Meeting commenced.
The meeting was opened by President Rob Nunn. Apologies
were given for Richard Rennie and Norbert Tourney. A
committee meeting was held on Sept 18th and discussed
membership, the magazine and programme for meetings.
Support was given for a larger format club magazine and the
extra cost entailed (copies are forwarded to the state archives and contributions are welcomed). Congratulations
formally extended to Reg Gaucci for his work on the Club
website.
Oct meeting is Amberola night and Nov is the Club Christmas wind up. Due to the unavailability of Brian Peachy,
Tony Smith will be presenting some short films tonight.
After tea break a small auction of donated goods will held.
Vice-President Steve and Secretary Rod
preparing for an Auction
Secretary’s Report.
Incoming correspondence. There was no formal correspondence received. There was no outgoing correspondence. A
flyer is available regarding upcoming Wireless Hill Centenary events. The secretary’s report was moved as correct by
Merv Thompson and seconded by Laurie Bugeja. Passed
unanimously.
Treasurer’s Report.
Tabled as a separate document. Money in the 4% Term deposit has been reinvested. Moved as correct by Rod Edwards, seconded by Steven Austin. Passed unanimously.
A 1940’s STC valve mantle radio on the
auction list at our February meeting
General Business.
Tony Smith- 3 speed HMV Transistor console needs a
home.
Rob Nunn- Has been questioned re circuit manuals, Barry
says we have them...Paul Hansen is cataloguing the club
library so we know what we have.
Steve Austin- has given Barry K. $45 for sales of needles
and asked if we should purchase a copy of Richards Encyclopaedia of WA wireless and Gramophones for the club
library. Passed by show of hands.
Items of Interest.
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Keith Rutherford from the Motion Picture Museum
prepares to record Richard Rennies February presentation on the first radio in WA.
Radiogram Issue 122 February 2013
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Minutes of Vintage Wireless and Gramophone Collectors Club meeting held at
clubrooms Tuesday October 23rd 2012.
Minutes of Vintage Wireless and Gramophone Collectors Club meeting held at
clubrooms Tuesday January 22nd 2013.
23 members present.
26 members present.
8.00pm. Meeting commenced.
The meeting was opened by President Rob Nunn.
8.00pm. Meeting commenced. The meeting was opened by
vice president Steven Austin. Apologies were given for Rob
Nunn and John Newman. A welcome was given to Bill &
John Gaynor (of The Australian Museum of Motion Picture
Technology) and Tom and Rose Constant.
Secretary’s Report. Incoming correspondence; there was
no formal correspondence received. There was no outgoing
correspondence. The 2 days at Wireless Hill (Centenary
Celebration Exhibition and Valve Wireless Information
Day) were well organised and patronised. Thanks were
given to Richard Rennie for the organisation and publicity
for these events. Thanks were also extended to Steve Austin
(as page 3 girl) publicising the event in the Melville paper.
Richards book launch went well and copies are available for
purchase after the meeting. The Seniors Have a Go Day is
on at Burswood on Wednesday 14th Nov. If members wish
to contribute they need to be there at 7am (information and
maps are available after the meeting). The secretary’s report
was moved as correct by Steven Austin and seconded by
James Wemm. Passed unanimously.
Secretary’s Report. Acknowledgement was made of the
successful end of year function and thanks given to Barry
Kinsella, Steven Austin, Reg Gaucci and Andrew Wakeman
for their efforts in organising the event.
A reminder that an invitation was extended to the club and
we have agreed to exhibit at the Guildford Heritage Festival
on Sunday March 24th 2013.
A large oscilloscope and a chart recorder (with nice clockwork motor) have been donated to the club; these items are
available free to whoever wants them.
There was no incoming or outgoing correspondence.
Treasurer’s Report. Tabled as a separate document. The
club currently has 42 financial members. Moved as correct
by Richard Rennie and seconded by John Rutland. Passed
unanimously.
Treasurer’s Report. The treasurer’s report was tabled as a
separate document. Moved as correct by Reg Gaucci, seconded by Tony Smith and passed unanimously.
General Business.
James Wemm- His son living in Byron Bay is in a band
called Indigo Parade. They have produced a cd and copies
of it are available free to good homes.
General Business. Richard Rennie- Places are available for
children to attend the school holiday Movie Magic activities.
The City of Melville is looking for volunteers to man the
new Wireless Hill Museum. See Richard for details.
Tony Smith- The club event on Saturday 2nd February, This
is Cinerama is booked out. Tony also introduced Bill
Tony Smith- Gentleman in Bassendean has a 12 valve Mar- Gaynor. Bill is a committee member of the Australian Museum of Motion Picture Technology (and former president
coni communications receiver for sale. Price $150. Unit
of the RSL). The AMMPT is dedicated to the preservation
weighs 18kg. See Tony Smith for details.
of items relating to cinema technology and is very active in
WA with approx 70 members (as opposed to 30 members in
Richard Rennie- Has had a phone call from a person in
QLD who is looking for a circuit diagram for a Palec model the eastern states). Like the VWGC, this group is without a
CM multi tester. There is also a Ferris 6 valve 250 volt radio permanent home and is presently looking for space to store
their collection of cinema projectors. Meetings are held on
free to a good home.
the 3rd Wednesday of the month at the RSL Hall, Fred Bell
Pde, St James, 7pm (visitors welcome)..
Items of Interest.
Paul Hansen- Is looking to purchase a cassette walkman.
Dennis Grimwood- Purchased some resistors in a box of
goods at the last club auction. They were red carbon types.
When used they burst into flame and continued to burn.
Warning to those who purchased others in box lots.
Tom Constant- Thinks that it may be wise to investigate the
idea of a number of the communication groups amalgamating in obtaining a plot at Whiteman Park to form a space for
a permanent home. There is funding to support such projects
and would solve the problem of collections display and storMeeting closed 8.28pm. Guest speakers Rodney House,
Richard Rennie and Steve Austin with a presentation on the age.
Edison Amberola cylinders and machines.
Reg Gaucci- Had a discussion with the general manager of
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Radiogram Issue 122 February 2013
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Altronics, Brian Sorenson. Brian is willing to open a trade
account for club members to enable them to access trade
discounts on purchases. See Reg for registration forms.
Items of Interest. There were no items presented.
Meeting closed 8.25pm. An auction was held after the
meeting.
Minutes of Vintage Wireless and Gramophone Collectors Club meeting held at
clubrooms Tuesday February 26th 2013.
25 members present. 2 visitors.
8.01pm. Meeting commenced.
The meeting was opened by President Rob Nunn who
apologised for his recent absence. Acknowledgements were
given; to visitor Keith Rutherford from the Australian Museum of Motion Picture and Television, and Tony Smith
and Roy Mudge for the wonderful film afternoon experienced by the club members last month. Radiogram 122 will
be out next week. Submissions from members are always
welcome for both the club newsletter and website. Tonite a
small auction of donated items will be held after the talk.
Barry Kinsella thought that it is not productive to worry
over the future. Rob Nunn advised that recruitment is ongoing and the committee is aware of the clubs lack of permanent tenure.
John Newman- has a bunch of Radiowaves magazines to
give away.
Steven Austin- Due to the volume and amount of lots
passed in at the last general auction, the auction is restricted
to items of genuine collectable interest pertaining to wireless and gramophones.
Items of Interest.
Steve Austin- 2 Brass plaques to go with his Amy Johnson
Aviatrix record and a beautifully reconstructed 1907-8
Klingsor gramophone.
Meeting closed 8.40pm
Richard Rennie presented a talk on The First Radio in WA?
–G.P. Stevens.
Secretary’s Report.
There was no incoming or outgoing correspondence. The
club will be exhibiting again this year at the Guildford Heritage Festival from 9am- 4pm on Sunday 24th March. The
exhibit will be in the Hall at Stirling Square. If anyone
wishes to help out then be there by 8.30am. The report was
moved as correct by Len Lewis and seconded by Tony
Smith. Passed.
Treasurer’s Report.
The treasurer’s report was tabled as a separate document.
The term deposit has been reinvested at 4.1%. Report was
moved as correct by Seven Austin and seconded by John
Rutland. Passed.
A beautiful valve-tester at the February auction,
which attracted some spirited bidding
General Business.
Len Lewis- Today is the Clubs 30th Birthday. Len and Richard Rennie are the only foundation members left. A round
of applause was given for the club.
Merv Thompson- A vote of thanks to Tony Smith for the
film event at Medina; This is Cinerama.
Bill Oxwell- proposed a motion that at club auctions the
vendor advise reserve prices via a separate list with the auctioneer so the auctioneer can know whether the item has
reached reserve. Also that in the event the reserve is not
reached that the vendor be able to sell to the highest bidder.
This was seconded by Rodney House. Carried.
John Rutland- that the committee discuss and develop a 10
year plan to ensure continuinity of the club and tenure of
club premises.
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Richard discusses some finer points on the first
radio in WA, with Merv Thompson, at the February
meeting. Tom Newsome on left.
Radiogram Issue 122 February 2013
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CARING FOR YOUR DISC
RECORDS
Based on information supplied by the National Film and Sound
Archive Canberra.
How should discs be handled and stored?
Sound recordings need to be handled correctly to avoid
contamination or other damage. Even when your hands
appear clean, traces of sweat and oil are present which
can attract dust or promote mould growth when deposited on a recording. Unless being played or cleaned, recordings should be kept in their sleeves/boxes, which
also offer physical protection and resistance to damage.
Zip-lock plastic envelopes will protect against dust,
moisture and mechanical damage.
Discs should be stored in cool, dry conditions with a
minimum of dust and pollutants, and shelved upright in
sturdy shelves with dividing supports every 100 mm 150 mm. Changes in temperature or humidity, direct
sunlight, local heat sources, moisture, and dust
should be avoided.
How can you clean or restore discs?
Before playing, discs with light contamination (such as
airborne dust) should be cleaned by hand using a suitable brush. Keep a separate brush for 78's and LP's if
you have both.
ing solution is a 1% solution of cetrimonium bromide in
distilled water (available from well stocked pharmacies).
Rinse and dry with a soft cloth. If that is not available a
couple of drops of washing up detergent in luke-warm
water and a very soft brush will help get any grit out of
the grooves. They can be dried on a well washed tea
towel or just allowed to dry in a dish rack. Try not to get
the paper label in the middle of the disc wet.
What precautions should you take with
discs?
Any disc has a finite number of times it can be played
before the groove is damaged to some audible extent.
The turntable and pickup arm should be properly adjusted and maintained as well as having the correct stylus type for the discs. Any surface dust should be removed before playback.
A quality turntable and pickup cartridge will cost several
hundred dollars, although there are cheaper turntables
with a USB connection available quite cheaply. These
allow the audio signal to be directly recorded onto a
computer as mp3 files and burnt to CD or transferred to
an iPod or similar. Electronic filtering can sometimes be
effective in removing unwanted noise and the effects of
wear or damage. These cheap turntables are not of the
highest quality and repeated playing of a record will lead
to groove wear, but they can be useful for a one-off
transfer to a digital format.
More information about caring for your audio-visual
collection can be found at
http://www.iasa-web.org/tc04/audio-preservation
Please note - The advice given here in regard to the care of
audio material is based on best international experience and
the best information available to the National Film and
Sound Archive of Australia. However, given the different
circumstances applying to the condition of any particular
audio item we cannot be responsible for the application of
this advice in any particular circumstances. To be sure of the
best care of your audio item you may wish to seek specialist
advice.
Clean extensive contamination, including mould, from
disc surfaces before further handling. An effective clean12
Radiogram Issue 122 February 2013
13
Old Valve Information Day—Sunday 7 October 2012
On 7 October 2012 the Vintage Wireless and
Gramophone Club conducted an “Old Valve Radio
Information Day” at Wireless Hill, inviting the Public to bring in any old valve radio sets for identification and dating.
The function was a great success with about 65 people attending with about 29 radio sets, which kept
your Club Reps very busy. Representing our Club
were Rodney House, Reg Gauci, Andrew Wakeman,
Rob Nunn and Richard Rennie. Thanks to these
members for their great work and for bringing along
some radios and gramophones for display.
We also had the following items donated to the
Club:
Bag of valves
60s Kreisler radio
STC Bakelite radio
Home made 1 valve receiver
Astor car radio with cable controls
Early Sharp 10 transistor radio
Some of the sets brought along for display
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Radiogram Issue 122 February 2013
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Restoration of a 1928-30 Console Radio
By Phil Oxwell
Following on late last year from the restoration of my 16 valve
Midwest Radio, I tackled another project being a small console
radio.
I had called to see the seller in Carlisle as he had described it
on Gumtree as a” large mantle” radio and I was looking to do
another restoration on wood radio.
When I arrived it was indeed the size of a large mantle radio,as
someone in the distant past had done major surgery on the legs
by removing them .He advised me he had purchased it 20
years ago from a lady in Dalkeith and he was to restore it but
never got
around to it and it had sat in his back-shed for all the time
Being new to the radio collection scene I was not even aware
the legs had been removed until it was pointed out to me by
Andrew Wakeman when I sent him a photo to help identify the
set.
Good news was that Andrew did indeed have a set of legs from
the same model case radio that he was willing to part with.
The make of the radio is a New Systems Radio
(Hollingsworth) and it has a plaque at rear of case that the
case was made by a company in Sydney called Ricketts and
Thorpe who was a very high end furniture maker company
from 1912 until mid 50s or so the description goes based on
internet information.
New Systems Radio (Hollingsworth) before restoration
The chassis was removed for restoration and then I started
on the case by stripping back the old varnish and perhaps
the original stain which was used to “darken” the original
wood.
This took a lot of manual labour (they all do) as I don’t like
to use a great deal of heavy grade sandpaper starting with
120 and then finishing on 240 and then, 000 steel wool. I
had by then re-attached the 4 replacement legs and they now
look great.
The wood cabinet itself did not require any wood repair so
this was a good thing .After applying several coats of Feast
Watson sanding sealer and then taking back again with fine
wet and dry paper I then lightly stained the wood with a
shade of light teak and maple, again using Feast Watson
proofing product as I find that this brand colour matching is
pretty well spot on.
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The final process was 3 coats of Polyethylene The end result shows grain of
wood and the veneer that would never have been seen under the original
staining varnish and looks a beautiful radio and also plays like a beautiful
radio and now sits in our formal lounge area of our home.
Phil Oxwell
Cabinet after removal of old varnish, and
completion of sandpapering
Final product of restoration project!
Final product of restoration project!
Good as new in 1928!
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Amplifiers and interesting equipment
from club member, Alex Koppen, in
the U.K.
One is of a V24 valve with the original box which is
very rare. The item that looks like a morse code key (but is
not) apparently I've been told is the same item as in some pictures of the Titantic's radio room, but of course I have not
seen this and I don't think its true but its quite an interesting
piece. Obviously not the one from the Titantic!
Theres also here a Greives Cotton and Co of Bombay Electrical Engineers item - Its called a full wave magnetic rectifier.
230 volts, 50 cycles. Quite an interesting lump of iron! Made
in Bombay.
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The amplifiers have 2x Eimac 100TH valves in each. I had
them made in Western Australia.
Originally each amp had round toroidal transformers. Both
didn't last long at all and I never liked them, they were made in
Sydney.
Steve tells members about his restoration on this
very unusual beautifully reconstructed 1907-8
Klingsor gramophone.
Amplifier valves at night!
I ordered 2 from Magestic Transformers, of Dorset. Not
round ones, and they seem to have been working fine since.
Each amp has a name, once's called Love, the pre-amp is
called 'N' and the other amp is called Peace. The sound is
wonderful. No base or treble, just 2 volume controllers.
An RCA Oscilloscope that went for the
princely sum of $2 at the February auction
Alex in UK. (definitely not an Australian backdrop!)
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At the February meeting, From left: Morse code register that records morse code on paper tape; Morse
code register without paper tape reel; 1890’s Ericsson
telephone; Rear: Paper cone speaker cone for radio.
Radiogram Issue 122 February 2013
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Exhibition of 1920—1950’s radios at Wireless Hill
Reg Gauci brought along some radios
Our Club display generated a lot
of interest from the public
Wireless Hill premises where our
Club display took place
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Some of the radios, valves etc on display
An early Batyphone radio was part
of the Club display
Rodney discussing vintage radios
and gramophones with the public
Radiogram Issue 122 February 2013
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avenues to come up with a solution but suspected, it
was due to one of our rectifiers.
My Favourite Wireless
by James Wemm
Before I start on about my favourite wireless from my
collection, I would like to share with you an experience I
had many years ago when I used to work for a living,
that is, prior to going into teaching. This memory was
prompted after attending the film afternoon arranged by
Tony Smith which turned out to be a great experience.
Now I originally worked for a company you all would be
familiar with and that is Standard Telephones & Cables
(STC). When I started with them back in 1967, they no
longer manufactured consumer products such as radios,
fridges, vacuum cleaners Television sets etc. They were
taken over by ITT (actually IT&T International Telephone
and Telegraph) and the company then concentrated on
three main products, Telephone, Mobile Radio and Industrial Electronics.
The main factory was located on Botany Road in Alexandria, NSW where they manufactured large and small
telephone exchanges or PABXs and their range of mobile radio units. I was located in the Melbourne office
where I worked in the Industrial Electronics section. Now
this section encompassed everything from PA systems,
sound reinforcement, pocket paging systems, rectifiers
and power supplies etc. In other words, everything that
was not telephone or mobile radio related.
One of the jobs we were involved with at the time was to
provide the large rectifiers for the new Xenon projectors
at Hoyts Cinema Centre in Bourke Street Melbourne,
which was under construction at the time in 1969. The
rectifiers were manufactured by STC at their Liverpool
factory in NSW. From memory the rectifier provided 25
volts at around 160 amps and there were two installed in
each of the three cinemas in the complex. One rectifier
for each xenon projector in each of the Bio boxes.
Now the problem related to an audible ‘hum’ in the amplifying system when using one of the projectors which
was not present in any of the other units.
So arriving at the Bio box in Cinema 2, I was met by the
head projectionist and some heavies from Hoyts who
indeed were pointing the finger at one of our rectifiers!
Where to start? Well I quickly deduced that the ‘hum’ in
the audio system was a 50 hertz signal so straight away
it ruled out interference from rectified DC. I also was of
the opinion that our rectifier was in the clear unless it
was due to electro-magnetic radiation from the large
power transformer contained within. I also ruled this out
as none of the others suffered the same problem and it
was contained in a pretty sturdy metal cabinet which
should act as a shield.
Back to the projector and peering into the section where
the audio amps were with all their connections I was at
my wits end and was probably hoping for some divine
intervention. I was about to recite Ohm’s law to the projector to let it know it was in fact dealing with a qualified
Electronics techo when I noticed that there was something different in the base of this projector compared to
the others. The difference revolved around how the 240
volt power was brought into the base of the projector.
Originally, both the Xenon projectors were apparently
fed from the one circuit breaker where it was supposed
to have a breaker for each unit. Makes sense really.
So the contracting electricians left the parallel connections in situ and just disconnected the active and ran a
separate active in a conduit from the fuse box without
the neutral. Seemed unlikely that this could be the problem however, the radiation from the active conductor
without the cancelling effect of the neutral and vice versa
can be quite significant.
Contracting electricians installed the units along with all
required cabling for both the projectors and the rectifiers.
We were merely required to commission and test the
rectifiers with the Hoyts personnel being present for the
handover. There were also people there from Gaumont
Kalee theatre supply company, the makers of the xenon
projectors. All went well and the handover was completed and signed off. This was not done by me but
some of the more senior personnel at STC down from
Sydney.
About three months later when I had taken up the position of senior service technician, I received a call from
the Cinema centre saying they had a problem with one
of the projectors in Cinema 2 and although they couldn’t
confirm if the problem was ours, they were exploring all
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The foyer in the new cinema centre.
Radiogram Issue 122 February 2013
20
Clutching at straws I asked if the electricians were still
working in the complex and if so, could they be contacted
to come over with some heavy duty twin and earth. All
the heavies in the Bio box looked at me like I was from
outer space and I must admit I was starting to sweat as I
was not really sure if it was going to work.
The electrician duly arrived and was clearly not pleased
with what I wanted him to do. I wanted him to totally disconnect the projector from the 240 volts in the base of the
unit including the Neutral and earth and run a temporary
feed from the fuse box over to the projector. I don’t think
the people from Hoyts including the Head projectionist
had much faith and were actually quite amused at what I
was doing, however didn’t say much as they were unable
to come up with a solution to the interference.
Time for the big test, breaker on, projector on, amps on
and lo and behold, absolutely no hum!! Not convinced,
they loaded a film onto the projector, turns out it was the
Thomas Crown affair with Steve McQueen and then
started the movie. Still no hum through the headphones
on the projector! Then all went down into the Auditorium
– same result no hum.
Upon their return I was congratulated on my efforts and
was told Hoyts would be in touch with me personally. After a couple of weeks I received a year’s supply of free
movie tickets which was a nice touch however all in a
day’s work for the electronics tech eh!
PS I don’t think the electricians were too popular with the
Hoyts people.
So getting back to my favourite radio!
Looking at my collection
of wirelesses and radios
(they seemed to change
the name sometime in
the late 1930s) my favourite
unit
would
probably be the Airzone
‘AirPlayer’
console
model. Now I am only
assuming it is an Airzone as the name does
not appear on it anywhere apart from the
Airplayer nameplate on
the dial escutcheon.
The main reason I am
assuming it is an Airzone is that the circuit is
identical to the Airzone
505/515 from around
1932 and the details being printed in Silicon Chip in their
antique radio section back in July 2002.
I purchased this radio from the ‘Restorer’s Barn’ in Castlemaine Victoria. This place sells everything you could
possibly want when restoring an old house or furniture
etc. Original brass and ceramic light switches, old taps
plus thousands of other bits and pieces. They also operate as an antique shop selling a lot of items on consignment such as radios, furniture and all the other junk that
seems to be in every antique shop. Wandering through I
spotted this console radio looking forlorn and clearly in
need of serious restoration.
Incidentally STC also provided all of the lamp dimmers
for all three theatres and the foyer areas. So what you
might say, lamp dimmers have been used in theatres
probably dating back to silent movies! However, the interesting thing about this was the fact that we were dimming fluorescent lights which to my knowledge, had not Further inspection revealed that the cabinet was in reabeen done in a theatre before.
sonably good order apart from a hole that had been
punched through the front by the only knob left on it when
Now we know that you cannot successfully dim fluoresit apparently had fallen
cent lights as they will just flick off when the voltage goes
over on its face. The
below a certain point. To overcome this problem the filaspeaker cone had disinment needs to be kept on and suppled with full voltage to
tegrated but all valves
keep the tube warm. This would allow the tube to be
were present. The
dimmed right down to virtually blackout. However keeping
asking price was $220
the filaments at full voltage severely reduced the life of
from memory but they
the tube and Hoyts were therefore regularly replacing the
eventually settled for
fluorescent tubes.
$180. Also purchased
Eventually all tubes were replaced with incandescent was a now beautiful
types with the dimmers being modified along with the wir- AWA grey and cream
ing. Didn’t appear to be too successful although I guess it mantel radio which I
was a good experiment. (Fluorescents give off some spotted on the way out
strange effects when being dimmed right down, one be- and which I couldn’t do
ing a spiral of light travels along the tube)
any better than $120!
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Radiogram Issue 122 February 2013
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The main reason that I wanted the wooden console unit
was that my partner had enrolled in a French Polishing
course and as part of the training she was encouraged to
bring along something to work on.
So after getting them home I quickly stripped down the
unit ready for some pretty serious cabinet work. So while
my partner took the unit off to night school I started to
restore the actual radio. .
commenced to rotate the tuning dial and to my pleasant
surprise, in came 6PR loud and clear!
Now although this unit hails from around 1932, it is a Superheterodyne with an IF of 455KHz where most units
around this time had an IF of 175KHz or were still TRF
types. The circuit does not have a volume control and
instead, uses a gain control in the aerial circuit. This
leads to loud clicks and pops emanating from the unit
when turning on lights etc. Also the audio is a bit distorted
as it uses an anode bend detector which compared to
today’s detector circuits leaves a bit to be desired
The Airzone 505 circuit diagram.
Sent the Speaker off to a chap in NSW for a re-cone and
test having first deduced that both the field, and voice
coils were ok along with the output transformer. The
speaker assembly came back looking like brand new.
I did a general clean up and rust removal on the chassis
and then replaced all capacitors and any resistors that
measured suspect. I also replaced the 80 rectifier which
was cracked and also the 3 core flex and power plug with
some new brown cotton covered cable and a near new
brown Bakelite 3 pin plug.
Now with the rectifier removed I connected the unit to a
Variac and slowly increased the supply voltage while
measuring the secondary HT voltage. All good with the
filaments and dial lights alive. Reducing the supply voltage back to zero and plugging in the 80 rectifier again,
repeated the process, this time measuring the main HT
voltage and was pleased to see it climb to around 400
volts. Even more pleased to hear a slight hum in the
speaker. Then connecting a 2 metre wire for the aerial
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There is also no AGC so when tuning to different frequencies, the gain control needs to be worked on to provide a satisfactory output from all radio stations.
Now this radio is allowed to reside inside the house
whereas the others are relegated out of sight. Might have
something to do with the French polishing!!
PS Please let me know if you think this unit is not an Airzone but another brand of a company operating in the
1930’s, bearing in mind that the unit was purchased in
Victoria.
....... James Wemm
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This system was, I understood, used before such converters as pentagrids (as 6A7) and triode-heptodes (as
6J8) came along.
AIRZONE 300
By Tony Smith
I had never had to deal with one of these but tracing
the circuit, and having a vague idea of how they
worked enabled the front end to be worked out.
One day I noticed an old
radio in the corner of the
garage of one of our
members.
It was an Airzone 300
in a wooden cabinet,
the cabinet looking as
though it had just been
re-furbished. With a
Once the set was out of the cabinet the speaker was removed. It was an electromagnetic speaker whose magnet
coil winding was fortunately intact - but - Boy! There was
this repair made to the speaker cone to cover some obvious insect holes with newspaper. I had never seen a repair
like this before, and it turned out that the member owner
had done the repair.
Airzone 300
rush of blood to the head I said to the member - I
would love to have a go at getting that old set going.
Before I could say "electrolytic" the set was in my car's
boot! Talk about a big mouth!
The line up of valves in these sets are 57 - 58 - 59 - 80
With no circuit
one could be
forgiven for thinking that it might
be a TRF as
there appeared
to be no frequency converter.
Top view of chassis
Rear view of chassis
He explained that to prevent the voice-coil from touching
the central magnet when the paper and glue dried some
shims had been placed around the core - to be removed
later. Would you believe that this worked and the speaker
was useable! A close look at the paper used indicated that
it was part of a published cartoon strip by the artist "Sots".
Maybe someone could date this bit of paper!
Taking the set out of the cabinet and endeavouring to
draw out the circuit soon indicted that the set was in fact
an early superhet, with a standard pentode valve as a
frequency converter, an IF stage, and an output stage
acting as a detector-amplifier. The converter was what
we used to know as an "autodyne" utilizing a standard
pentode as a combined oscillator and mixer.
A new trend in speaker repairs!
Heres a complicated chasis!
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Continuing to trace out the circuit was not all that easy as
connections to the coils and IFs were not identified - although with the use of an ohm-meter and the valve connections a rough circuit was finally done.
Radiogram Issue 122 February 2013
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The set was designed before AGC became the norm, and
tracing out the circuit showed that the "volume control"was
in fact a "gain"control, consisting of a combination wirewound rheostat that partially loaded up the aerial input and
at the same time increased the bias on the IF stage. The
bias voltage came from a resistor divider network from the
screen supply putting a positive and adjustable bias on the
IF cathode.
All the wire-wound resistors had an opened circuit, probably due to corrosion over the years. As it was calculated
that the currents involved in the appropriate circuts were
relatively low it was decided to use high rating carbon
An early console wireless that was up for
auction at the February meeting
Showing the wire-wound resistors, the
“gain” control and the aerial/oscillator coils
resistors as replacements. The accompanying under
chassis photo shows the original wire-wound resistors,
and also the aerial and oscillator coils and cans mounted
under the chassis. Also seen in this photo is the gain control rheostat.
In the meantime a request was sent to the Historical
Radio Society and their circuit diagram service, and
sure enough back came the exact circuit of the set,
originally drawn in January 1933.
Plenty of spare parts up for auction at the
February meeting
Then it was time to try. Taking the usual necessary precautions the set was gradually brought up to being directly on the mains. And naturally there came the stations! The performance was low and upon checking the
HT it was obvious the 80 was not too good. An adaptor
was mad up to try a 5Y3 and this made a big difference
to the voltage and the set's showing.
The set was returned to the grateful owner with the poor
80 rectifier still installed, and whilst the performance left a
little to be desired it certainly was reasonable and all the
locals came in with a good aerial.
…….Tony
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Anyone know what year this Kreisler console is?
Radiogram Issue 122 February 2013
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The Monster January Auction!
Some of the members at the January auction
January auction—hmm that looks interesting!
Something for everybody here!
There must be something you’ve always wanted here!
Some more of the items at the January auction
I’m looking for a bone with some meat left on it!
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Some of the items at the January auction
You’re not seriously saying I’ve got to auction this lot!?
Radiogram Issue 122 February 2013
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A Western Australian Heritage Festival Event
SOUNDS LIKE HERITAGE
Unique Western Australian sound recordings from 1892 - 1965.
Come and hear the stories behind some rare one-off recordings of WA voices and music from
the past, and learn how the records were made; and what must be done to preserve them.
Sounds Like Heritage include Charles court (1928), Melva Neville (1932), Sir James Mitchell
(1936), Irene Rose Abbott (1941), Sir Charles Gairdner (1957), Football WA vs VIC final quarter (1965), and more.
Presented by: The Museum of Early Western Australian Recorded Sound
When:
Sunday May 12
Time:
1.30 pm
Where:
To be advised on booking
Cost:
Free
Booking: Essential
Contact:
Richard 9330 1636
Cinerama!
On 2 February 2013 Tony Smith organized a Club outing to a private
cinema owned by Roy Mudge in Medina.
Thanks are due to Tony Smith and his friend Roy Mudge for this very
interesting film afternoon titled “This is Cinerama” . I have heard very
favourable feedback from members that attended.
Cinerama is the trademarked name for a widescreen process which
works by simultaneously projecting images from three synchronized 35
mm projectors onto a huge, deeply-curved screen, subtending 146° of
arc. It is also the trademarked name for the corporation which was
formed to market it. I
t was the first of a number of novel processes introduced during the
1950s, when the movie industry was reacting to competition from television. Cinerama was presented to the public as a theatrical event, with
reserved seating and printed programs, and audience members often
dressed in best attire for the evening.
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Radiogram Issue 122 February 2013
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Amberolas
Left to Right: Amberola V (1913), Amberola VIII
(1914\3), Amberola BVIII (1914), Amberola DX
(1914).
Left to Right: Amberola 30 (1915), Amberola
30, Amberola 50 (mahogany) (1915), Amberola
50 (oak).
Left to Right: Wax 4M Amberol Records (1908), Blue Amberol Records
(1912), Royal Purple Amberol Records, Special Wax Amberol Records
(1908), Blue Amberol Records.
Email addressed to Secretary of VWGC:
I have rescued the remains of an old radio which may be of interest to members of your club.
I am attaching some photos for your perusal. If this is of any use to any of your members you can contact me by return
email or on my mobile 0417 944 802.
I have some spare valves as well but am not sure of their condition.
Regards,
Vince Sinagra
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Radiogram Issue 122 February 2013
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Above: The Phonograph & Typewriter Co. from the Western Mail December 30 1907.
The Phonograph & Typewriter Co. began in June 1907. It grew out of The Edison Phono. Depot which had been
started in 1904 in a small shop in Central Arcade by Herbert R. Firth. Central Arcade originally ran between
Murray Street and Wellington Streets, opposite the Perth Railway Station, through what is now Forrest Place. About
January 1907 the sole agency in Western Australia for the Moya Typewriter was granted to the Edison Phono. Depot. It was thus decided it was more appropriate to change the name of the company to The Phonograph & Typewriter Co. The first advertisement for The Phonograph & Typewriter Co. appeared in June 1907.
Above: The Wellington Street end of Central Arcade
Thanks to Richard Rennie for this contribution...Ed.
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WANTED
Surplus 78 rpm records of piano playing
(classical, popular, Rachmaninoff, Winefred
Atwell, Joe Fingers Car, etc) for school holiday porgram.
Only 78s. Any quantity. Must be FREE.
Contact Richard 9330 1636.
rsrennie@lightandsound.net.au
STUART BOOTY
Booty made and sold Vitavox gramophones
in Sydney, starting in about 1920. However
in 1911 he was showing movies in Victoria
Park (WA) using a projector of his own construction. In 1920 he built the first x-ray machine in WA.
Information is wanted about Stuart Booty
and his work in WA. Has anyone seen a
Vitavox gramophone? Contact Richard
Rennie
9330 1636 email
rsrenie@lightandsound.net.au
Assistance Wanted
Garth Irvin of the Vintage Car Club (Kalgoorlie) need
some assistance with his
HOLDEN AIRCHIEF 8-TRANSISTOR PICNIC CAR
RADIO.
It works but there is a problem with the aerial.
Contact 0418 901 850
Note : Advertisements are placed free-of-charge, but
should be of a non-exploitive nature. (Editor)
The Western Australian branch of AMMPT Inc invites the public to an upcoming series of presentations.
Presentations take place on the third Wednesday of months February to November inclusive. Where? RSL Hall
- 1 Fred Bell Pde, St James. How Much? Free
The first two sessions are:
February 20th
March 20th
First Radio in W.A. - GP Stevens Presenter: Richard Rennie
In 1899, G.P. Stevens struggled to build a radio transmitter in order to establish wireless communications between Perth and Rottnest. Eventually he succeeded in making Western Australia’s first radio transmissions. ….or did someone else do it before
him?
The Projectionists –Roy Mudge, George Robinson & Bill Gaynor
Meet three veterans of cinema projection who will tell us about their journey in the cinema business and give us the benefit of their experience.
For enquiries phone 9446 1627 or email krut@bigpond.net.au
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Radiogram Issue 122 February 2013
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