8
PROBLEM:
THINGS TO TRY:
Radio won’t turn on
(no power)
Check the radio’s power cord and all
connections.
Check the fuse in the radio’s power cord.
Check your vehicle’s electrical system.
Poor reception
Adjust the squelch level.
Check the antenna, cable and connectors.
Background noise
Adjust the squelch level.
Weak transmission
Check the antenna, cable and connectors.
Check the antenna grounding.
Check for corrosion on the connectors.
SERVICE AND REPAIR INFORMATION
►
Save your purchase receipt for proof of warranty.
►
When ordering parts, it is important to specify the correct model
number of this radio (PRO401HH).
►
It is the user’s responsibility to make sure the radio is operating in
accordance with the FCC Citizens Radio Service regulations at all
times.
SPECIFICATIONS
GENERAL
Channels
40 AM
Frequency Range
26.965 to 27.405 MHz
Frequency Control
Phase Locked Loop (PLL) synthesizer
Frequency Tolerance
±0.005%
Operating Temperature
14ºF to 131ºF (-10ºC to +55ºC)
Microphone
Electret Type
Input Voltage
13.8 V DC nom, 10.9VDC – 15.6VDC
Current Drain
TX full mod., 1.7A
