... adapter for TK2140, TK480, TK280, TK385, TK2148, Converts multipin system radios to 2 pin accessories1.Adapts your radio's multi-pin audio accessory connector to single ... reduction compatible with internal VOX)AZRMN4019A: Medium Weight Dual-Muff Headset with Swivel Boom Microphone and In ... security clamp recommended ordered separately)HMN9022A: Medium weight dual muff headset, behind the head (can be ...