The first dual RX  color display transverter on the World!
   
  ME2-XP 2m dual RX (EME)  transverter specifications  
      

 

 

Specifications

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Manual

Measurements

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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  AXTAL TCXO, Better than 0.5ppm(0 to +50C)          
I/O Impedance : 50 Ohm unbalanced
Input Voltage : 13.8VDC, +-5%, polarity mismatch, 10A -40dB EMI filter.
Power Consumption :  0.75A  on RX, 5.5A on TX @30W out version, 10.5A @50W version.
Size & Weight : WxDxH: 240x270x95mm, 2.9kg.(50W version incl.fan unit)

RECEIVING SECTION

RX(2x) front-end : <0.8dB NF,overall NF typ 1.0dB,OIP3 typ +24dBm ,IIP3 typ.+4dBm
RX RF mixers : CSYM-1815 by MCL.
RX overall gain : max.28dB (variable btn 12-28dB)
IF rejection : >85dB
 
RX connectors: 2x  "N" type, separate to 2x receivers.
 

TRANSMITTING SECTION

Power Output: 30W (or 50W  version) continuous carrier.
IF power input: -15 to +37dBm (switchable built in  5W att.)
SWR input : 1:1.1
Emission modes : CW, SSB, FM, FSK.
Harmonic Output Suppression: >60dB below rated output

 

FRONTPAGE SCREEN
 
   3.2" color display controlled by Arduino Mega

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

   Digital,RF output PWR control with memory,by DW & UP buttons,

   >2.2 VSWR,overcurrent,high temp. faults displayed, with autoreset function.(remote op!)

   + more features controlled by Arduino...

FEATURES

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

  • Built in ext. fan  speed controller  circuit

  •  Color LCD bargraph frontpage FWD & REV meter

  • Variable DIGITAL output PWR  control by 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.(  switch it to transverter mode)

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

  • ALC circuit

  • IF RF VOX

  • Built in 50mSec sequencer

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

  • Built in heatsink  temp. sensor

  • IF input & output BNC connectors( single IF in, 2x IF out for IF receivers- H & V polarity)

  • 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.)

  • We offer this transverter to contest operation too!
     

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

   
   
   

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