Digital Modes Using Virtual Audio Cables
I presenty operate a Flex Radio 5000A using PSK31, JT65 and at times Teletype. There are no physical audio cables from a PC or other source which I had discovered injected certain noise and even hum into the transmitted signal. Luckily there is a program called VAC, Virtual Audio Cable which routes audio without any cables or connectors as such and in fact, the Flex 5000A depends on these virtual cables.
Many operators have commented on how clean the audio sounds which makes working weak stations and DX much easier. Here is more information and how to download it if you wish: http://software.muzychenko.net/eng/vac.htm
At one time I suffered from Kleptomania but now I take something for it.
