ME2T-PRO3 30W or 50W 2m transverter 









  • Frequency Coverage: 144.0-146.0MHz  band.
  • IF in/out Frequency : 28.0-30.0MHz, or 14.0-16.0MHz
  • LO frq stability:  Low phase noise, 0.5ppm AXTAL TCXO's!
  • I/O Impedance : 50 Ohm unbalanced
  • Input Voltage : 13.8VDC, +-5%, polarity mismatch, 10A -40dB EMI filter.
  • Power Consumption: 0.55A  on RX, 5.7A on TX @30W out version,10.0A @50W version.
  • Size & Weight : WxDxH: 240x270x95mm, 2.9kg.(50W version unit)


  • RX front-end : <0.8dB NF,overall NF typ 1.0dB,OIP3 typ +35dBm ,IIP3 typ.+10dBm
  • RX RF mixers : HJK-251H+ by MCL.
  • RX overall gain : max.28dB (variable btn 12 to28dB)
  • IF rejection : >85dB

    TCXO side noise -150dBm at 10KHz.
RX connector:  "N" type 2m common  TX/RX  ANT, or separate 2m RX "N" type connectors.
    BNC type IF connectors, 1X spare "N" AND 1x spare BNC connector.


  • Power Output: 30W or 50W  version, continuous carrier.
  • IF power input: -20 to +37dBm (switchable built in  5W att. to IC7300 etc)
  • SWR  on IF input : 1:1.1 max.
  • Emission modes : CW, SSB, FM, Digital
  • Harmonic Output Suppression: >70dB below rated output


   3.2" color display controlled by Arduino Mega

   FWD,REV,Watt, TX/RX ,Main voltage,Current,Temperature,fan speed displayed.

   Digital, frontpage RF output PWR control by DW & UP buttons,

   >2.2 VSWR,overcurrent,high temp. faults displayed with autoreset function.
    (remote op!).
    + more features controlled by Arduino...


  • RA30H1317M Mitsubishi RF Power Module, RA80H1415M on 50W version

  • Built in ext. fan  speed controller  circuit

  •  Color LCD bargraph frontpage FWD , REV, current,TMP,Ut meter

  • Variable DIGITAL potentiometer PWR  control with memory, 5-30W or 8-50W on high power version)

  • SND jack for ext PAs (GND out when TX, open collector +50V/0.5A max)
    +12V out for ICOM radios.( to switch  it to transverter mode)

  • 9 pole Sub-D connector for external service.( PTTin,+13,8V on TX, 2nd SND out etc.)

  • ALC circuit


  • Built in 50mSec sequencer

  • Optional fan module (2pcs 50x50mm external fan),standard on 50W  HT-PRO3 version.

  • Built in heatsink  temp. sensor

  • IF input & output BNC connectors( single IF in, single IF out for IF transceiver.)

  • Common TX/RX or separate 2m RX connectors.

  • 20A type DC connectors

  • Optional IF RX, TX and PTT cables

  • Built in jumperable IF amplifier to low out level radios(IC7600,7800,FTDX5000 etc.)

  • Operating environments:
    - temperature range: 0...+50 degs.Celsius;
    - humidity: up to 95% @ +35 degs.Celsius.



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