... radio earpiece (throat mic, walkie talkie earphone) for Motorola, Kenwood, Icom and other brand FOR MOTOROLA: GM338,GM339,MCX760,MCX780HMN9052,HMN9053,PMMN4027A ... slide-on speaker microphone clip that goes on back of mic (4205823V01)HMN9031 fits Motorola GP350KMC-21,KMC-17,KMC-45 ... SPEAKER Walkie Talkie Microphone GM3688 two way radio PMMN4007A speaker mic