Druckschrift 9981.0190, Broadcast Antenna Systems - Romkatel

dB
dB
K 83 30 6. .
Panel for DAB in L Band
160° Half-power Beam Width
155
Type No. 770 653
Connector position
Bottom or top
Input
7-16 female connector
Frequency range
1452 – 1492 MHz
Gain (ref. λ/2-dipole)
11 dB
VSWR < 1.25
Impedance
50 Ω
Polarization
Vertical
Half-power beam width Horizontal: 160°/ Vertical: 12°
Max. power
500 W (at 50 °C ambient temperature)
Weight
4 kg
Windload (at 160 km/h) Frontal: 220 N
Lateral: 130 N
Rearside: 280 N
Max. wind velocity
200 km/h
Packing size
1087 x 172 x 259 mm
Height/width/depth
988 / 155 / max. 168 mm
988
1036
1066
Material:
Reflector screen and radiator: Copper.
Radome: Fiberglass, colour: Grey.
All screws and nuts: Stainless steel.
Mounting:
Walls: Using two mounting plates already
attached to the antenna.
Masts: Using two clamps suitable for the mast
diameter (order separately).
∅ 8.5
34
64
Ice protection:
Since the radiating system is protected by the
radome and due to its very sturdy construction,
the antenna remains operational even under
icy conditions.
160°
Grounding:
The metal parts of the antenna, including
the mounting kit, are DC grounded.
The inner conductor is also DC grounded.
220°
10
3
0
Horizontal Pattern
Accessories (order separately)
Type No.
Order No.
Description
Remarks
Units per
antenna
734 360 2 clamps 34 – 60 mm diameter 1
734 361 2 clamps 60 – 80 mm diameter 1
734 362 2 clamps 80 – 100 mm diameter 1
734 363 2 clamps 100 – 120 mm diameter 1
734 364 2 clamps 120 – 140 mm diameter 1
734 365 2 clamps 45 – 125 mm diameter 1
10
3
0
Vertical Pattern
12°
122