E7 MHz CB Base Station Antenna
( DESCRIPTION)
Base station antennas working on 27 MHz. They are made of anti-corodal aluminium tubes and supplied
with 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. Model:
TYPICAL S.W.R. RESPONSE
ise Station 5/8
File: F-01-006
TYPICAL S.W.R. RESPONSE
S.W.R. Model: Base Station 1/2
Base Station 1 /2 CoilJ
5/8 Base
Station
= »
1/2 Base
Station
ID037/Z
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