136/174 MHz
Chrome Dome
Quarter-wave Antenna
Model
ASPR1410 Series
Antenna
Mounting
Option
High Style
chrome plated hardware for classic appearance
Durable
heavy duty 0.072 inch (1.8 mm) diameter whip set in
shock absorbing rubber insert
Convenient
pretuned frequency ranges
System Oriented
universal Motorola NMO mount allows system
performance upgrade by simple replacement with gain antenna
Electrical
Frequency Range
Gain
VSWR
Power
Bandwidth
Impedance
Mechanical
Whip Material
Whip Length
Mount
ASPR-1415 Series
Low profile conversion
no cable.
B
R
O
A
D
B
A
N
D
Specifications
See table below
Unity (2 dBi)
1.5:1
150 Watts
Entire specified range
50 ohms
17-7 stainless steel, 0.072 inch (1.8 mm) diameter
Approximately 20 inches (50.8 cm),
depending on frequency range
3/4 inch Motorola NMO-style, where
supplied
17 ft (5.2 m), RG-58/U where furnished
Available separately
Cable
Connector
Available Model Configurations
Frequency
136-144 MHz
144-152 MHz
152-162 MHz
162-174 MHz
3/4 inch
Hole Mount
ASPRJ1410
ASPRA1410
ASPRB1410
ASPRC1410
Conversion
(No Mount)
ASPRJ1415
ASPRA1415
ASPRB1415
ASPRC1415
About Tuning Antennas for Minimum VSWR . . .
To obtain the most efficiency from a radio system, proper tuning of the
antenna and transmission line to the radio set is required. To do so, an
RF wattmeter or VSWR bridge (oscilloscope) is needed. For a stainless
steel whip, the adjustment may be made by moving the whip up and
down in its set screw adapter. If the whip needs to be shortened, score
the whip with a grinding wheel or file, then snap the whip in two at the
score mark. If only small amounts are to be cut, use a grinding wheel.
After the correct length is determined, grind a flat spot in the rod on
which the set screw may seat.
ASPR-1410 Series
Low profile rooftop mount
3/4 inch (19.1 mm) hole.
w w w . a n t e n n a . c o m
7
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