Update on TSA....
They are apparently using conventional talkgroups. I've got Unitrunker working quite nicely, as well as the CTCSS and MDC decoding utilities. kNACk decodes the NAC from Ohio MARCS voice channels quite nicely as well.
But, when monitoring the TSA (at the airport)... nada. I know they are using a different channel at each checkpoint so they do not have to listen to each other, so it must be different conventional talkgroups instead of different NAC.
Tom WA8PYR
They are apparently using conventional talkgroups. I've got Unitrunker working quite nicely, as well as the CTCSS and MDC decoding utilities. kNACk decodes the NAC from Ohio MARCS voice channels quite nicely as well.
But, when monitoring the TSA (at the airport)... nada. I know they are using a different channel at each checkpoint so they do not have to listen to each other, so it must be different conventional talkgroups instead of different NAC.
Tom WA8PYR
