Page 11 - LWEXEXDIPOLES AND COLINEARS

Coaxial Base Station Antenna with Heavy-Duty-Fiberglass Radome for the 44-88 MHz Band

B 1G is a B 4-1G BASE STATION ANTENNAS
is

The athmospherical discharges are immediately led to ground as all metal parts are DC-connected.
Therefore, the

Type COAXIALL
A
O
A
I
X
ELECTRICAL
Frequency Range 44-88 MHz
Band width 10 MHz
SWR < 1.5
Gain 0 dBd (2.15 dBi)
Impedance
Max. Power 150 W
Polarization Vertical
Antistatic protection DC-grounded (Connector
shows a DC-short)
Connector N (female)

MECHANICAL
Length 3.8 m max.
Weight 5.5 kg
Mounting

Material
coated aluminum
Wind Load 150 km/h
ORDERING DESIGNATIONS
Type Frequency
B 4-1G/l 44-55 MHz
B 4-1G/ml 56-65 MHz
B 4-1G/mh 66-76 MHz
B 4-1G/h 77-88 MHz

MULTI-PURPOSE MOUNTING BRACKET RADIATION PATTERN (E-PLANE) TYPICAL SWR CURVE
+150° +120° 0° 30° 60° 2.0
SWR 1.5

270° 0 -3 -6 -9 -12 -12 -9 -6 -3 0 90° 1.0

66 /mh 76
88
77 /h
240° 210° 180° 150° 120°
freq. MHz
41