(This site - not the Ham Station)

Amateur Radio Station - WR9U







222MHz - DR-235TMKIII - 25W FM Mobile/Base Unit




This radio has had very little use.  Looks and operates as "new".

Never installed in mobile, always in the QTH.

Has all accessories and original manual.

Operated in complete non-smoking environment.


  • Programming software.

  • Programming cable.

  • Power cord equipped with Anderson PowerPoles connectors.

  • Diamond NR140B Mobile Antenna with MNO base.


Asking Price: $ SOLD

Est. Shipping & Ins: N/A

If you are interested, please contact me at



Features of DR-235TMkIII:

  • EJ-41U internal TNC board is available as an option for 1200/9600bps packet

  • EJ-47U digital voice F1E board available as an option

  • +/-2.5ppm Frequency stability with TCXO circuit

  • 25 watts, H/M/L power settings

  • 100 memory channels

  • Front panel data port

  • Rear panel DSUB9 computer connection

  • No need to remove mic for packet operation

  • Ignition key on/off feature

  • CTCSS, DCS encode+decode, DTMF encode and Tone-burst are all standards

  • Clean, clear Alinco audio

  • Super-wide 7 character alphanumeric display

  • Wide and narrow FM modes (16K0 & 8K50F3E)

  • Theft alarm feature

  • A large, palm-fitting commercial-grade backlit microphone with a metal connector (not a modular plug)

  • Stays in mode you select (voice/packet) through
    power off cycles

  • Ten autodial memories

Manufacturer's Specifications

Frequency range
TX: 222.000 - 224.995 MHz
RX: 216.000 - 279.995MHz
Operating mode 16K0F3E (FM)/8K50F3E (Narrow-FM)
Frequency resolution 5, 8.33, 10, 12.5, 15, 20, 25, 30, 50 KHz
Memory channel 100 channels + 1 call channel
Ant. impedance 50 ohm unbalanced
Frequency stability +/- 2.5 ppm
Microphone impedance 2K ohm
Rated voltage 13.8 VDC +/- 15% (11.7-15.8V)
Current Transmit: approx. 8.0A
Receive: approx. 600mA (Max) 400mA (Squelched)
Operating temperature -10Dig.C to +60Dig.C (+14Dig.F to +140Dig.F)
Ground Negative ground
Dimensions 142(W) x 40(H) x 174(D) mm
5.58"(W) x 1.57"(H) x 6.83"(D)
Weight Approx. 1.0Kg (35.3oz)
Power output 25W (HI)
10W (MID)
Approx. 5W (LOW)
Modulation variable reactance
Spurious emission -60 dB or less
Maximum frequency deviation +/- 5 KHz / +/- 2.5 KHz (Narrow mode)
Circuitry Double-conversion superheterodyne
Sensitivity -12.0 dBu (0.25uV) or less (12dB SINAD)
Intermediate frequency 1st IF 30.85MHz, 2nd IF 455 KHz
Squelch sensitivity -16.0 dBu (0.1 uV)
Selectivity (-6 dB) 12 KHz or more
6 KHz or more (Narrow mode)
Selectivity (-60 dB) 28 KHz or less
14 KHz or less (Narrow mode)
Audio output 2.0 W (8 ohm, 10% distortion)
Product intended for properly licensed operators.
Permits required for MARS/CAP use.
Specifications subject to change without notice or obligation.
Performance specifications only apply to amateur bands.
APRS is a registered trademark of Bob Bruninga, WB4APR.