Compatible With Radios:
HT750 HT1250 EP350 EP450 EX500 EX600 GP340 GP360 PG380
MTX850 MTX950 PTX760 GP3188 GP3688
CP040 CP140 CP160 CP180 CP200 PRO5150 PRO7150 GP328
Package included:
10X volume knob
10X channel knob