Yes I remember and used that utility a few times. But it still uses the soundcard with sync slippage possible. However, the file format was simple and a custom A/D and software would substitute trans
Andy, LF, some time ago, Wolf DL4YHF wrote a pair of sound utilities, SndInput and SndOutpt, which create or consume a continuous stream of raw audio files: http://www.qsl.net/dl4yhf/snd_utl1.html I