Stubby UHF 400-490mhz antenna Motorola SP50 SP21 GP300 P1225 P110 AXU4100 CP125 HT750 HT1250 HT1250LS HT1250LS+ PR860 MU11C MU21CV MU22CV MU24CVS TALKABOUT DPS CT150 CT250 CT450 CT450LS HT1550