My old friend and former MT columnist Robert Wyman has made a couple of trips to MacDill AFB, Florida, area and did some VHF/UHF monitoring. During those sessions Robert intercepted the base trunk system and he has passed along the following profile of the TRS at that base. Thanks Robert.
MacDill AFB, Florida
System: Motorola Type II Smartzone (APCO-25 Exclusive)
Motorola System ID: b112
Base Frequency: 406.5625; Spacing: 12.5-kHz; Offset: 380
Frequencies: 406.5625c 406.7625c 406.9625 407.3625 407.5625 407.7625c 407.9625c 408.1625 408.3625 408.5625
16 Unknown user/usage
64 Unknown user/usage
1600 Unknown user/usage
1616 Unknown user/usage
1632 Unknown user/usage
1648 Unknown user/usage
4800 MacDill Control
4816 Unknown user/usage
4832 Unknown user/usage
4848 Security
4864 Security
4880 Unknown user/usage
8000 Unknown user/usage
9600 Unknown user/usage
11200 Unknown user/usage
12800 Unknown user/usage
14400 Unknown user/usage
16000 Unknown user/usage
19200 Unknown user/usage
19600 Alpha
20800 Unknown user/usage
20864 Unknown user/usage
24900 Tiger
25600 Unknown user/usage
25616 Unknown user/usage
25632 Unknown user/usage
25648 Unknown user/usage
27200 Unknown user/usage
30400 Unknown user/usage
35216 Unknown user/usage
35248 Unknown user/usage
