ASTRO XTS 4250 Digital Portable Radio, Advanced Model 103
Helpful Tips
Antenna
Radio Operating Frequencies
The following antenna types are compatible with your radio:
Before installing the antenna,
make sure it matches your
radio’s operating frequency.
Antennas are frequency
sensitive and are color coded
according to their frequency
range. The color code indicator
is located in the center of the
antenna’s base.
Antenna Type
Approx.
Length
Insulator
Color
Code
Frequency
Range
Antenna
Kit No.
in. mm
800MHz Whip,
Halfwave
7 178 RED 806-870 MHz NAF5037
800MHz
Stubby,
Quarterwave
3.4 86 WHITE 806-870 MHz NAF5042
700/800MHz
Whip
7 178 GREEN 764-870 MHz NAF5080
MAEPF-27478-O
Color Code