Snímek 1 - TESLA a.s.

Prezentace portfolia
TESLA Hloubětín JSC
TESLA, akciová
Antenna systems
 1921 - company Electra was established
 1932 - the company was bought by Philips - production of radio receivers
 1945 - production of light bulbs, vacuum tubes and radio receivers started
 1946 - national enterprise called TESLA, low voltage, and electronic plants were established
 1953 - production of transistor radio receivers started
 1958 - put into operation the first television transmitter and the first directional
connection done
 1991 - privatization, the company became joint-stock
 2008 - majority of Irish financial company
 2012 - TESLA company is back in the hands of Czech
TESLA technology in the world
Products and services
Antény a vysílače DVB-T
 Custom turn key solution, advisory, production, installation and
service of antenna units and antenna systems for TV and radio bands (A-TV,
DVB-T, FM, T-DAB etc.)
 Design, production, installation and service of antenna system steel
supporting structures or masts
 Maintenance and repair of older antenna systems, technical analyses of
current situation considering further use or recovery
 Design, measuring, production, installation of coaxial cables, rigid lines and
 Design, production, installation of passive elements (coaxial splitters, lines,
filters, etc.)
Antenna systems
TOWERa vysílače DVB-T
Frequency bands:
500 – 650 mm
I. TV band (48 – 66 MHz) Ch1, Ch2
FM (87,5 – 108 MHz)
III. TV band (174 – 230 MHz) Ch6 – Ch12
III. TV 1600
1500 – 1750 mm
T-DAB (174 – 240 MHz)
IV.-V. TV band (470 – 860 MHz) Ch21 – Ch69
Input impedance:
50 Ω
Maximum wind speed:
Range of temperature (°C):
220 km/h
-40 ÷ +60
2200 – 3200 mm
Antenna systems
 I. and III. TV band, FM and T-DAB
– dipole with and without reflector
– panel antenna units
 IV. - V. TV band
– panel antenna units (metal plate reflector)
– superturnstile antenna systems
 Horizontal, vertical and circular polarization
Antenna systems - parameters
 Wide range of standard radiation patterns
 Special design of radiation patterns according to requirements
 Omnidirectional and directional solution
 Stainless steel design of antenna units
 Hot dip galvanized steel support structure
 Side or top way of mounting
Antenna systems - development
 Design and production of new types of antenna units,
coaxial parts of feeding network as splitters, elbows, lines etc.
 Modern IT tool - CST Microwave Studio
Antenna systems - services
 Design of custom antenna systems
 Installation, start up and supervision
 Warranty and customer service
 Expert reports of antenna systems
Sagem SA - delivery of D3 a D4 diplexers, GYSEL splitters, France
České Radiokomunikace a.s. - deliveries of RF spare parts, coaxial parts, accessories and related services
as design of antenna system etc., Czech Republic
TP EmiTel Sp. z o.o. - turn key delivery of antenna system for digital terrestrial broadcasting RTON
Zakopane, RTCN Zamość, RTCN Bialystok, Poland
- technical expertise of antenna system on the object Ziełona Góra / Jemiołow, RTON
Jelenia Góra / Śnieżnie Kotły, Poland
RS TV S.A. - turn key delivery of antenna system for digital terrestrial broadcasting TON Łódź EC Dalkia,
RTON Kielce EC, Poland
A. FURRER AG - turn key delivery of antenna system for digital terrestrial broadcasting SLR Chruszczewka,
RTON Lomža, RTCN Płock / Rachocin, RTON Jelenia Góra / Śnieżnie Kotły, Gdaňsk Chwaszczyno, RTCN
Siedlce / Losice, Kazimierz Dolny / Góry I SLR, Dobromierz SLR, Wierzbica Górna / Radio Maryja, Lanieta /
Centertel, Damaslawek / Plus 2, Poland
TechSAR – turn key delivery of antenna systems for FM radio broadcasting RTCN Lublin / Piaski, RON
Zamość Feliksówka, Poland
EXCON, a.s. – replacement of two main RF feeders (2*360m) of FM antenna system, Czech Republic
Professional Digital System s.r.o. – delivery of 18 pcs of FM antenna systems to Kazakhstan market
Company address :
TESLA Hloubětín JSC
Poděbradská 186/56
Praha 9 – Hloubětín
198 00
Telephone :
+420 603 177 204
+420 266 107 605