- Signal generator using the PC soundcard to output continuous tone
, CW, SSTV, AO-40 telemetry, and PSK31 test signals with variable AWGN. The program will also output to a RIFF .wav file by AE4JY
- Contains a PC sound card based signal generator. It can generate functions, multitone
s, arbitrary waveforms, burst tone
s, MLS, DTMF, musical scales, white noise and pink noise, and frequency/amplitude sweep. Fully functional free trial downloadable.