motorla astro 25

Yes I have a small addiction to Motorola. Motorola Portables: 3x XTS5000, 1x XTS2500, 1x MT1500, 1x XTS1500 1x XTS4000 Motorola Mobiles: 1x XTL1500, 1x XTL2500 ICOM: IC-7300

Hi guys, I am new with the P25 technology and I have few questions, so I would appreciate your help. I know that its is a C4FM modulation (FDMA) simulcast and I already know that 3 motorola GTRs are used in the design, on for Control, one is standby and the third is in TX/RX mode; So I want...