Description - Uniden SMH 4000 Service Manual

The SMH 400D radio is a microprocessor-controlled VHF mobile business radio w ith 36-
programmable receive channels and 36-programmable transmit channels. The SMH
400D radio produces a rated RF (radio frequency) power output of 40 to 45 watts at the
antenna connector. It operates in the frequency range of 150 MHz to 174 MHz
The SMH 400D radio has the following built-in features:
•
38-EIA CTCSS (Continuous Tone-Control Squelch System) tones
•
104-DCS (Digital Coded Squelch) codes
•
Talk-Around-Channel
•
1-Scan Priority channel
•
36-Scan Lockout Channels
•
Selectable Scan Dwell Time
•
Selectable Dropout Delay Time
•
Time-Out Timer
•
36-programmable receive channels
•
36-programmable transmit channels.
For the operator to use these features, you must program the SMH 400D radio with the
AMX 500C PROM Programmer.
Decem ber 1992

Description

SMH 4000
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