• Frequency Coverage: 144.0-148.0MHz  band.
• IF in/out Frequency : 28.0-32.0MHz,
  
• Built in switchable 2pcs separate  IF Xtal filter for RUN CW & SSB frqs.
• Built in connector to direct mast head preamp.(local pre off)
  
• LO frq stability:  Low phase noise, 0.5ppm AXTAL TCXO !
• I/O Impedance : 50 Ohm unbalanced
• Input Voltage : 13.8VDC, +-5%, polarity mismatch, 10A -40dB EMI filter.
• Power Consumption: 0.65A  on RX, 6.7A on TX @30W out version,10.0A @50W version.
• Size & Weight : WxDxH: 280x330x140mm( full)  2.2kg.(50W version incl.fan unit)

RECEIVING SECTION

• RX front-end : < 1dB NF,OIP3 typ +35dBm ,IIP3 typ.+10dBm
• RX RF mixers : HJK-251H+ by MCL.
• Built in SAW filter in 144MHz line.
  
• RX overall gain : max.28dB (variable btn 12 to 28dB)
• IF rejection : >85dB
• Free space on PCB to  IF combiner. (On request, the combiner can be installed to separate SDR RX)
  

    TCXO side noise -150dBm at 10KHz.
    RX connector:  "N" type 2m common  TX/RX  ANT, or separate 2m RX "N" type connectors.
    3x BNC type IF connectors, (IFi, IFO1,IFO2)

TRANSMITTING SECTION

• Power Output: 30W or 50W  versions /by your order/ -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

FRONTPAGE, SCREEN
 
   3.5" color display controlled by Arduino Mega

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

   Analog frontpage RF output PWR control.

   Built in 3 stage switch to F1,BYPASS and F2.( IF xtal filter switch)

   >2.2 VSWR,overcurrent,high temp. faults is displayed.
    Reemote operation is possible!
    + more features controlled by Arduino...

FEATURES

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

• Built in ext. fan  speed controller  circuit. ( For 30W version by your request.)
  

•  Color  3.5" LCD bargraph frontpage FWD , REV, current,TMP,Ut meter

• Variable analog potentiometer PWR  control , 1-30W or 1-50W 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.)

• 12V/0.6 A on RX to external mast mount preamplifiers.
  

• 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, single IF out for IF transceiver, built in

• IF RX combiner for separate SDR RX. /by your request/
  

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

• 20A type DC connectors

• 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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