Dennis, If you ever find a solution to your #4, please let me know. So far as I know, only PSK31 modes (Digipan) and JT65/9 modes (WSJT) software automatically find decode multiple signals simultaneously in a swath of spectrum. Cheers and 73 Kai, KE4PT On 4/11/2014 12:56 PM, Dennis wrote: > 4. Demodulates all signals within that 5KHz.