4-Port Antenna
Frequency Range
Dual Polarization
HPBW
Adjust. Electr. DT
R1
R2
790–960
790–960
X
X
65°
65°
0°–8°
0°–8°
set by hand or by optional RCU (Remote Control Unit)
4-Port Antenna 790–960/790–960 65°/65° 17.5/17.5dBi 0°–8°/0°–8°T
80010647V01
Type No.
Lowbands
R1; R2
Frequency range
Polarization
Average gain
Tilt
Horizontal Pattern:
Half-power beam width
Front-to-back ratio, copolar
Cross polar ratio
Maindirection
0°
Sector
±60°
Tracking, Avg.
Squint
Vertical Pattern:
Half-power beam width
Electrical tilt
Sidelobe suppression for first
sidelobe above main beam avg.
Impedance
VSWR
Isolation, between ports
Intermodulation IM3
Max. power per input
MHz
°
dBi
°
790 – 862
+45, –45
16.9 ... 17.1 ... 17.0
0 ... 4 ... 8
790 – 960
824 – 894
+45, –45
17.0 ... 17.2 ... 17.1
0 ... 4 ... 8
°
dB
dB
66
> 27
65
> 27
64
> 27
Typically: 25
Typically: > 10
Typically: 25
Typically: > 10
1.0
±2.5
Typically: 25
Typically: > 10
dB
°
880 – 960
+45, –45
17.3 ... 17.4 ... 17.1
0 ... 4 ... 8
°
°
°T
dB
9.0
8.5
0 – 8, continuously adjustable
0 ... 3 ... 6 ... 8
0 ... 3 ... 6 ... 8
0 ... 3 ... 6 ... 8
18 ... 18 ... 16 ... 15
18 ... 18 ... 16 ... 15
18 ... 18 ... 16 ... 15
Ω
50
< 1.5
> 30
< –150 (2 x 43 dBm carrier)
400 (at 50 °C ambient temperature)
dB
dBc
W
9.1
936.4891/a
Subject to alteration.
Mechanical specifications
Input
Connector position
Adjustment
mechanism
Wind load (at Rated
N | lbf
Wind Speed: 150 km/h)
Max. wind velocity
km/h
mph
Height/width/depth
mm
inches
Category of mounting hardware
Weight
kg
lb
Packing size
mm
inches
Scope of supply
All specifications are subject to change without notice.
The latest specifications are available at www.kathreinusa.com
Kathrein USA Greenway Plaza II, 2400 Lakeside Blvd., Suite 650, Richardson TX 75082
Phone: 214.238.8800 Fax: 214.238.8801 Email: info@kathrein.com
4 x 7-16 female
Rearside
2 x, Position bottom
continuously adjustable
Frontal:
1415 | 318
Maximal:
1555 | 350
200
124
2254 / 576 / 99
88.7 / 22.7 / 3.9
H (Heavy)
24 / 26 (clamps incl.)
52.9 / 57.3 (clamps incl.)
2500 x 600 x 150
98.4 x 23.6 x 5.9
Panel and 2 units of clamps
for 42 – 115 mm |
1.7– 4.5 inches diameter
80010647V01 Page 1 of 2
Accessories
General Information
Accessories (order separately if required)
Type No.
Description
Remarks
mm | inches
Weight approx. Units per
kg | lb
antenna
85010002
85010003
85010008
1 clamp
1 clamp
1 downtilt kit
Mast diameter: 110 – 220 | 4.3 – 8.7
Mast diameter: 210 – 380 | 8.3 – 15.0
Downtilt angle: 0° – 9°
2.7 | 6.0
4.8 | 10.6
4.3 | 9.5
2
2
1
1.1 | 2.4
2
Correlation Table
R1
790
2444 | 96.2
790
1056 | 41.6
0
96
60
–9
The metal parts of the antenna including the mounting kit and the inner
conductors are DC grounded.
Detail see below
0
96
60
–9
Grounding:
2253 | 88.7
Mast diameter: 42 – 115 | 1.7 – 4.5
Reflector screen: Weather-proof aluminum.
Fiberglass radome: The grey fiberglass radomes of these antennas
are very stable and extraordinarily stiff. They are resistant to ultraviolet
radiation and can also be painted to match their surroundings.
All screws and nuts: Stainless steel.
790–
1 clamp
790–
738546
Material:
2286 | 90.0
Accessories (included in the scope of supply)
Frequency range
Array
Connector
790 – 960 MHz
790 – 960 MHz
R1
R2
1–2
3–4
R2
121 | 4.8
99 | 3.9
Tilt
60
–9
790
790
60
–9
Tilt
109 | 4.3
Layout of interface:
360 | 14.2
480 | 18.9
Detail
0–960
79
0–960
79
0–960
79
936.4891/a
0–960
79
Subject to alteration.
576 | 22.7
Page 2 of 2 80010647V01
All specifications are subject to change without notice.
The latest specifications are available at www.kathreinusa.com
Kathrein USA Greenway Plaza II, 2400 Lakeside Blvd., Suite 650, Richardson TX 75082
Phone: 214.238.8800 Fax: 214.238.8801 Email: info@kathrein.com
Mounting Hardware
Clamp Included in the Scope of Supply
Suitable for mast diameter
(mm)
[inches]
(mm)
[inches]
Antenna – mast distance
Material of clamp and screws
Weight
(kg)
[lb]
42 – 115
[1.65 – 4.53]
20 – 25
[0.79 – 0.98]
Hot-dip galvanized steel / stainless steel
1.1
[2.43]
100 [3.94]
40 [1.57]
40 [1.57]
72 [2.83]
20–25
[0.79–0.98]
152 [5.98]
15
2–1
’ 4 4.53]
5–
[1.6
M10 ‰MA = 25 Nm
35 [1.38]
M8 ‰MA = 20 Nm
64 [2.52]
125 [4.92]
936.3920/c
Subject to alteration.
20–25
[0.79–0.98]
Please note: Kathrein does not recommend to use counter nuts.
The additional nuts supplied are only meant as spares.
All specifications are subject to change without notice.
The latest specifications are available at www.kathreinusa.com
Kathrein USA Greenway Plaza II, 2400 Lakeside Blvd., Suite 650, Richardson TX 75082
Phone: 214.238.8800 Fax: 214.238.8801 Email: info@kathrein.com
All dimensions in mm and [inches]
738546 Page 1 of 1
General Instructions
for Adjustment Mechanism
Description of the adjustment mechanism (protective cap removed):
1
1
2
2
➀ Twist protection.
➁ Downtilt spindle with integrated
scale.
➀ Thread for fixing the protective
cap or the RCU (Remote Control
Unit).
➁ Gearwheel for RCU power drive.
To set the downtilt angle exactly,
you must look horizontally at the
scale. The lower edge of the gearwheel must be used for alignment.
Manual adjustment procedure:
0° – max.°
0° – max.°
Remove the protective cap and the
twist protection completely.
Set downtilt angle by rotating the
gearwheel.
Screw on the twist protection and
the protective cap again.
936.4037/a
Subject to alteration.
Optional: RCU (Remote Control Unit) for remote-controlled downtilt adjustment:
For a description of RCU installation please refer to the respective data sheet.
All specifications are subject to change without notice.
The latest specifications are available at www.kathreinusa.com
Kathrein USA Greenway Plaza II, 2400 Lakeside Blvd., Suite 650, Richardson TX 75082
Phone: 214.238.8800 Fax: 214.238.8801 Email: info@kathrein.com
Page 1 of 2
General Instructions
for Feederline and RCU Installation
for Antennas
Please note: In order not to damage the interfaces, please make sure that only the right tools are used.
Tighten the feederline connector interfaces solely by using a common torque-wrench with a suitable wrench
width.
Description of bottom end cap (exemplary picture):
Adjustment mechanism
(protective cap removed)
Ventilation hole
Spindle with tilting scale
7-16 female (long neck)
Colour coding:
Correlation of each RF input to:
– the corresponding adjustment mechanism
– the frequency range
– the polarization
Installation of the feederline connector and RCU (optional):
In order to protect the adjustment mechanism, the protective caps have to be attached during
feederline installation!
Kathrein installation set: Type No. 85010077
Set has to be ordered separately!
Set consists of three spanners of divers width
27, 32 and 41 mm | 1.1, 1.3 and 1.6 inches
1/2˝ square actuation
according to
DIN 3120 Form C
.6
| 1.
41
|1
1
All dimensions in mm | inches
These tools are suitable for 7-16 connectors with a wrench size of
27 or 32 mm | 1.1 or 1.3 inches, and the RCU attachment nut with a
wrench size of 41 mm | 1.6 inches.
Tighten nuts within a torque range of 25 – 33 Nm depending on
connector manufacturers’ specifications, respectively the RCU nut
with a torque range of 15 – 18 Nm.
Page 2 of 2
All specifications are subject to change without notice.
The latest specifications are available at www.kathreinusa.com
Kathrein USA Greenway Plaza II, 2400 Lakeside Blvd., Suite 650, Richardson TX 75082
Phone: 214.238.8800 Fax: 214.238.8801 Email: info@kathrein.com
936.4037/a
After feederline installation, the
optional remote control units
(RCUs) can be mounted.
27
Carefully place the connector and
fix the nut using a torque-wrench
(according to the manufacturers
guidelines).
Subject to alteration.
32 | 1.3