Hello Tony, The Call ID that I just have slightly modified is based on a specific RS ID code (it was the most simple, but it is not a mode ID, just a borrowing) on which is implemented a more conventional frame (56 bits + CRC). The RS ID is detectable at -16 dB but the Call ID only at about -13 dB (however still better than PSK31).
73 Patrick ----- Original Message ----- From: Tony To: digitalradio@yahoogroups.com Sent: Thursday, October 29, 2009 7:52 PM Subject: Re: [digitalradio] Message ID in multipsk Steinar, > I am testing the " Message ID" in Patrick's latest beta of the > MULTIPSK (VERSION 4.16 of 27/10/2009) on 14.074. I haven't had the opportunity to use the message ID on-the-air, but I did test the mode between two PC's and it seems to work fine. I would assume the Reed Solomon messaging will be just as sensitive and robust as RS ID; should work well. Hope to see you on the air Steinar... Tony -K2MO
