... people around Background noise cancel Military throat vibration mic for Motorola wireless radio GP900 GP9000 HT1000 JT1000 --Two sensors design to make ... din) design that make any radio are validCompatible with :For Motorola : GP900,GP9000,HT1000,JT1000 MT2000,MTS2000,MT6000, MTX838,MTX900, ... to you within 24 hours. Military throat vibration mic for Motorola wireless radio GP900 GP9000 HT1000 JT1000