Can anyone provide me with the frequencies, DCS/PL/NAC tones and locations for the GFC repeaters in Hall, Banks, Habersham, Jackson, Madison and Oglethorpe county areas. Also can someone tell me what a central response repeater is? I'm not sure if they're using analog or P25. When I've seen them they have all been carrying Midland STP-105 portables, which surprised me, I figured they'd be using APX, XTS or BK radios.Recently I've been on several event with them and I'd like to be able to monitor them however the frequencies I have tried have all been inactive...that said I'm not sure what exactly I should be monitoring or how things are set up with GFC.