Something I have noticed when radio repair has been doing radio checks. For example, if they were doing a radio check on a mobile radio with an ID of 42159, you would hear the dispatcher say Radio 228M (Car # 228,M for Mobile). When they are doing radio checks for radios in 15xxx range, they just come back and say radio 0015xxx.
John - KC2KZZ
BCD536HP (w/GPS), BCD436HP, Home Patrol-1, Pro-668
@kc2kzz - My Twitter feed. @WCAlerts - Warren County Fire/EMS alerts