Thanks, I'll leave Rick alone at the moment as I know he's busy.
Even if we were able to write a DLL which indicates that a frequency is in use others may just decide that their traffic is more important and ignore it. Simon Brown, HB9DRV http://sdr-radio.com From: digitalradio@yahoogroups.com [mailto:digitalra...@yahoogroups.com] On Behalf Of Dave AA6YQ Rick KN6KB developed an effective busy frequency detector that he included with his implementation of the SCAMP protocol several years ago. A high-level description of SCAMP is available via < <http://www.eham.net/articles/9785> http://www.eham.net/articles/9785>
