K 53 31 1. .
Directional Antenna
87.5 – 108 MHz
Vertically polarized directional antenna.
Type No. / Order No.
Input
Frequency range
VSWR
Gain (ref. λ/2 dipole)
Impedance
Polarization
Max. power
Weight approx.
Wind load approx. frontal:
(at 160 km/h)
lateral:
Max. wind velocity
750 10183
7/8″ EIA-flange
87.5 – 108 MHz
< 1.3
4 dB at mid-band
50 Ω
Vertical
5 kW
41 kg
650 N
850 N
225 km/h
Material:
Hot-dip galvanized steel.
Radome: Fiberglass.
Mounting:
Mounting hardware upon request.
Grounding:
Via mounting parts.
Ice protection:
Even under icy conditions the antenna keeps
operating due to the radomes covering the
feed areas.
Scope of supply:
Antenna consisting of one half-wave dipole
with reflector screen.
Special features:
The antenna is shipped dismounted.
1280
1900
●
7/8˝ EIA
All dimensions in mm
Radiation Patterns (at mid-band)
135°
10
3
3
dB
10
dB
70°
0
in H-plane
Horizontal Radiation Pattern
40
0
in E-plane
Vertical Radiation Pattern
853