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PROBLEM:
Radio won't turn on
(no power)
Poor reception
Background noise
Weak transmission
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.
GENERAL
Channels
Frequency Range
Frequency Control
Frequency Tolerance
Operating Temperature
Microphone
Input Voltage
Current Drain
THINGS TO TRY:
Check the radio's power cord and all
connections.
Check the fuse in the radio's power cord.
Check your vehicle's electrical system.
Adjust the squelch level.
Check the antenna, cable and connectors.
Adjust the squelch level.
Check the antenna, cable and connectors.
Check the antenna grounding.
Check for corrosion on the connectors.
SPECIFICATIONS
40 AM
26.965 to 27.405 MHz
Phase Locked Loop (PLL) synthesizer
±0.005%
14ºF to 131ºF (-10ºC to +55ºC)
Electret Type
13.8 V DC nom, 10.9VDC – 15.6VDC
TX full mod., 1.7A
8
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