As far as I'm aware, the easiest solution would probably be to add a third party tone panel such as a TP154 etc etc, programme to what tones that you want and re-insert into the TX GM300. Since you already have audio processing, the tone panel could be installed "Parallel" and be only responsible for CTCSS, making installation really easy!
Just my 10c Regards _________________________________________________________________ Gareth Bennett This email is confidential, if you received this message in error, or you are not the intended recipient, please return it to the sender and destroy any copies. Thank you. ----- Original Message ----- From: Rocky Christie To: Repeater-Builder@yahoogroups.com Sent: Sunday, January 06, 2008 8:46 AM Subject: [Repeater-Builder] GM 300 tone scan repeater I have 2 gm300 units. I want to program 3 ctcss tones on 3 channels. Is there a way that I can get the Tx gm300 to follow the Rx gm300 in scan mode?