DEFENDER Series Single Wire TACTICAL KITS with D shape Earpiece and replaceable Radio Cable. Kit comes standard with PTT-1500B (Hockey Puck) PTT but can be upgraded ($35 list) to Belt-mount junction box and Finger PTT.
Fits Motorola Multi-pin models (small multi-pin connector) including: EX500, EX600, EX600XLS, GL2000, GP328PLUS, GP338PLUS, GP344, GP338, PRO5151 ELITE
Fits RELM Multi-pin models (small multi-pin connector) including: RPU3000A, RPU3600, RPU3600APLUS, RPU7500, RPV3000A, RPV3600, RPV3600APLUS, RPV7500
Fits HYT models including: PT-790, TC-3000, TC-3600, TC-610P, TC-780, TC-780MPT
