THIS BOARD IS TO CONNECT TWO DIFFERENT RADIOS/TRANSCEIVERS TO USE FOR TRANSMIT AND RECEIVE.
 
POWER SUPPLY: 12-14V
TWO ANTENNA OUTPUT
RX & TX LED INDICATOR PADS
 
BOARD PAD CONNECTIONS:
-RX RADIO  CONNECT THE TRANSCEIVER/RADIO FOR RECEIVING SIGNALS.
-TX RADIO CONNECT TO TRANSCEIVER YOU WANT TO TRANSMIT FROM.
-ANT1   IS THE ANTENNA 1 CONNECTION.
-ANT2   IS THE ANTENNA 2 CONNECTION.
-  +V ANT IS TO APPLY +12V TO SWITCH TO ANTENNA 2.
-RX   IS TO CONNECT RX LED (LIGHT DURING RECEIVE RADIO).
-TX   IS TO CONNECT TX LED (LIGHT DURING TRANSMIT RADIO).
-PTT   IS TO CONNECT TO PTT KEY JACK OF TRANSMIT RADIO (WHEN GOES LOW / GROUND TX).
 
NOTES:
-THE ANTENNA 1 IS THE DEFAULT ANTENNA SELECTION. TO SWITCH TO ANTENNA 2 CONNECT +12V ON +V ANT PAD. 
- DURING TRANSMIT (TX) THE RX/RECEIVING RADIO IS ISOLATED AND GROUNDED.
-USE 50 OHM CABLE FOR ALL RF CONNECTIONS.
 
BOARD SIZE: 95x70mm
 
Note: For RX/TX board to build amplifier see HERE