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Kenwood TM-231A
144 MHz 50 Watt

Kenwood TM-331A
220 MHz 25 Watt

Kenwood TM-431A
440 MHz 35 Watt

Kenwood TM-531A
1.2 GHz 10 Watt


Replaced by

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Return to Discontinued Mobile Transceivers Index



Previous Models:

Discontinued Amateur Mobile Transceivers 

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Features | Specifications | Accessories

Kenwood TM-231A

  • 20 Memories
  • Scanning
  • Call Channel
  • Auto Power Off
  • Tone Alert
  • CTCSS Encode
  • MHz Switch
  • Auto Repeater Offset
  • Time-out Timer
  • Optional Digital Recording Unit

The Kenwood TM-231A combines high performance receiver and transmitter specifications with easy-to-use features. There are 20 multi-function memory channels plus 1 call channel, and all can be used to store transmit and receive frequencies as well as repeater and signaling data. The TM-231A transmits on 2 meters with three output power levels:  5/10/50 watts. Extended receive allows reception from 138 to 174 MHz. You also get auto-power off, built-in CTCSS encode, time-out timer, auto repeater offset and easy to read LCD. Frequency steps are:  5, 10, 15, 20, 12.5, and 25 kHz.

The Kenwood TM-331A transmits on 220 MHz with three output power levels:  5/10/25 watts.

The Kenwood TM-431A transmits on 440 MHz with three output power levels:  5/10/35 watts.

The Kenwood TM-531A transmits on 1200 MHz with 1/10 watts. The TM-531A features ALT - Automatic Lock Tuning to compensate for frequency drift.

Order # Photo Item Description List Price Your Price Order
  DRU-1 DRU-1 Digital recording unit. VIEW Discontinued
  Kenwood IF-20 IF-20 Use the IF-20 and RC-20 to control up to four transceivers. VIEW Discontinued
  MB-201 MB-201 Purchase this under-dash mount for a second vehicle.
There are certain restrictions on installation.
    MC-44 Hand mic (8 pin). Discontinued
    MC-44DM DTMF Hand mic (8 pin). Discontinued
    MC-55 Mobile mic (8 pin) with boom and time-out timer. Discontinued
  MC60A MC-60A Deluxe desk mic with preamp (8 pin). Not in stock
  Kenwood MC-80 MC-80 A deluxe desk mic with preamp (8 pin). Discontinued
  Kenwood PG2N PG-2N Extra DC cable for second vehicle. Discontinued
   Kenwood PG3B PG-3B DC power line noise filter. Discontinued
    PG-4H Interface connecting cable for IF-20 to transceivers. Discontinued
    PG-4J Extension power cable for IF-20. Discontinued
    PS-  31 Heavy duty power supply 13.8 VDC at 20 Amps. Discontinued
  Kenwood PS50 PS-  50 Heavy duty power supply 13.8 VDC at 20 Amps. Discontinued
  Kenwood PS430 PS-430 Power supply 13.8 VDC at 10 Amps. Discontinued
  Kenwood RC10 RC-10 Multi-function handset remote control. INFO Discontinued
  Kenwood RC-20 RC-20 Full function remote controller. Discontinued
  Kenwood SP-41 SP-41 Compact mobile speaker for improved fidelity and clarity. VIEW Discontinued
  Kenwood SP50 SP-50B Matching mobile speaker for improved fidelity and clarity. Discontinued
  Kenwood TSU6 TSU-6 This plug-in option provides CTCSS decode. Discontinued

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