Do you need a Digital Interface

UNITS BUILT BY M0AQC

PSK31/DIGI MODE PC TO RADIO INTERFACE UNIT, THIS UNIT IS A PROFESSIONALLY MADE INTERFACE,

USING ISOLATING TRANSFORMERS FOR INPUT AND OUTPUT CONNECTIONS TO THE PC/RADIO,

IT ALSO USES AN OPTO IC OR REED RELAY  FOR TX,

THEREFORE THIS UNIT TOTALLY ISOLATES THE RADIO FROM THE PC FOR ALL DIGI MODES SUCH AS: 

PSK31/63/125.....RTTY.....SSTV.....OLIVIA.....CW.....HELLSCHREIBER.....THROB.....
PACTOR.....AMTOR.....MFSK..... etc........

THIS UNIT ALSO WORKS WITH ECHOLINK AND EASYPAL DIGITAL SSTV

I AM ALSO TOLD SOME GUYS ALSO USE IT FOR E.M.E TRANSMISSIONS.

THIS UNIT HAS BEEN FULLY TESTED AND IS IN FULL WORKING ORDER.

IT IS WIRED FOR SERIAL RS232 PC CONNECTION FOR TX, AND HAS (2) 3.5mm STANDARD JACK PLUGS FOR PC SOUND CARD CONNECTION. 

THIS UNIT WORKS ON VIRTUALLY ALL RIGS.

THIS UNIT WILL BE SUPPLIED FULLY WIRED FOR YOUR RADIO,

THEREFORE NO OTHER RADIO CONNECTING LEADS WILL BE REQUIRED, PLEASE CONTACT ME BEFORE PURCHASING,

ADVISING YOUR RADIO INFORMATION,  SO THAT I CAN BE 100% CERTAIN THAT IT WILL BE COMPATIBLE.  THANK YOU.

IF YOUR PC/LAPTOP DOES NOT HAVE A SERIAL PORT YOU CAN PURCHASE VIA EBAY QUITE CHEAPLY A USB TO SERIAL ADAPTOR LEAD.