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E 7 M Hz CB Base Station Antenna
( DESCRIPTION)
Base station antennas working on 27 MHz. They are made of anti-corodal aluminium tubes and supplied
w ith polythene jointing sleeves to guarantee a perfect waterproofing. Strong and easy to install, they allow
very good links.
( SPECIFICATIONS )
TECHNICAL DATA
Electrical Data
Type
Base Station 5/8 5/8
X
Ground Plane
Base Station 1 /2 1/2 A,
Frequency range
26-28 MHz
Impedance
50 Q
Radiation (H-plane)
360° omnidirectional
Polarization
Vertical
Gain
Base Station 5/8 1.2 dBd, 3.35 dBi
Base Station 1/2 0 dBd, 2.15 dBi
Bandwidth ® SWR <2
1400 KHz
SWR © res. freq.
^ 1.2
Max Power
500 Watts
Feed system / position
: Transformer DC-ground / base
Connector
UHF-female
Mechanical Data
Materials
Aluminium, Steel, Copper, Nylon
Wind resistance
: 130 Km/h
Length (approx.)
Base Station 5/8 6500 mm
Base Station 1/2 5750 mm
Weigth (approx.)
Base Station 5/8 2500 gr
Base Station 1/2 2100 gr
Radial lenght
: 1320 mm (Base Station 5/8 only)
Mounting Mast
0 35-42 mm
S.W .R.
M odel:
TYPICAL S.W.R. RESPONSE
ise Station 5/8
File: F-01-006
TYPICAL S.W.R. RESPONSE
S.W.R.
M o d e l:
Base Station 1/2
Base Station 1 /2 Coil
J
5/8 B ase
Station
= »
1/2 B ase
Station
ID037/Z