User's Manual

Maxon SM5102Radio
TCXO
Set the channel selector to the mid-range frequency 455 MHz, adjust TCXO, for a reading of 445 MHz +/- 200Hz. For
the UHF data radio, adjust the TCXO and set the frequency within the required range.
APC
1. Adjust RV5 for fixing up High Power(50W)
2. Adjust RV1 for fixing up Low Power(5W)
3.3 Front Panel PCB
The front panel pcb holds the volume control potentiometer S6 (and built in on/off switch SW POWER); The
board also holds a dual colour LED which indicates Transmit (Red), decoding CTCSS (Green) and receiving
whilst de-squelched (Amber) produced from Red and Green. The front panel pcb also has the accessory
socket wired to it via connector J1, which can be used for either external programming of the radio or as an
accessory socket for external speaker and hand microphone.
Software contents
1. Features
2. Message
3. Basic Operation
■ Function Keys
■ Up button/ Down key
■ Programmable function keys
■ Emergency KEY
■ Two Tone Code Channel Selection
■ DTMF Code Channel Selection
■ SMS Code Channel Selection
■ Group Scan Edit Mode
■ All Channel Scan Edit Mode
■ Programming
■ Clone
4. BASIC FEATURES
■ 208Channels
■ Channel Spacing
■ Output Power
■ Beep On/Off Mode
■ Light Mode
■ Public Address
■ Microphone Hook
■ Squelch Options
■ Transmit Time-Out-Timer/TX Penalty
■ Busy Channel Lockout/Marked Idle
■ PTT Lockout
■ Scanning
■ Normal Scan
■ Priority Scan
■ Priority Look Back
■ Scan Channel Delete
■ DTMF
■ SMS
■ TWO TONE
4. Basic Feature
5. FUNCTION display
6. PC Programmer