Thanks for the response. I looked at the code and from what I can tell, it’s just using various ham radio rigs built in CTCSS facilities and programming them via RS232. Am I missing something?

On Dec 7, 2013, at 3:22 AM, Sdr Guru <sdrguru1@gmail.com> wrote:

Hi

GPL DCS source
http://yo3iiu.ro/blog/?p=779

CTCSS & Noise Squelch
http://svn.ohnosec.org/viewvc/projects/allstar/astsrc-1.4.23-pre/trunk/asterisk/channels/xpmr/?root=svn

http://svn.ohnosec.org/viewvc/projects/allstar/astsrc-1.4.23-pre/trunk/asterisk/apps/app_rpt.c?root=svn&view=markup

http://svn.ohnosec.org/viewvc/projects/allstar/astsrc-1.4.23-pre/trunk/asterisk/channels/chan_usbradio.c?root=svn&view=markup

SG

On Wed, Nov 13, 2013 at 2:59 PM, Chris Hanson <lightningbolts@gmail.com> wrote:

Has anyone considered adding this or found a work around for those noisy stations that keep breaking the squelch?

Thanks
Chris