The software set to Vox, as it has no other way to operate the radio's PTT - in EasyPal there is a specific setting, but in FLDIGI it seems that on Configure/RigĬontrol/Hardware PTT it is done by deselecting "Use separate port PTT". I've found that the volume level in Windows' setting for the Signalink has to be set fully up, or it won't trigger the Vox circuit in the Signalink. Should be for the 6-pin cabling which is common to almost any radio using that connection. Between the Signalink and the radio you have the "6-pin Mini-DIN" cable, and inside the Signalink the jumpering, or a ready-made header, Make sure that Windows doesn't set the Signalink as the default sound card, or you'll be transmitting all of The only connection to the PC should be the USB cable. I forget what it looks like to the software - it may be a question of looking at theĬonfigure/Sound Card/Devices and seeing what's in the "Capture" and "Playback" pull-downs without the Signalink plugged in, then plugging it in to see what's Speakers on the computer hooked up, and as the noise comes out of the speaker, press the PTT on the radio mic.Īnyone familiar with anything similar to this?I've used this setup with EasyPal, but it'll be very similar with FLDIGI.įrom what you say it sounds like you're connecting the radio to the PC's sound card - that's not how you do it with the Signalink USB - the latter has its own soundĬard, and that's what you need to configure FLDIGI (or whatever) to use. Cant seemĪble to get the software set so that it keys up the transmitter to transmit data. My computer can hear audio/data from the radio receive, however transmitting has proven a problem. The computer, which is primarily how this software communicates thru the radio. The D710/V71A have a data cable that attaches to your soundcard on Signalink USB with 2m radios to make it work. Local AREs group is wanting to try FLDIGI and MT63-2000L for data transmissions.