Motorola RMN5052A for Motorola Walkie Talkie Speaker Microphone for DGM4100 DGM6100 DM3400 DM3601 M8220 M8268 XPR4300 XPR4550
PMMN4021 Portable Remote Speaker Microphone Motorola GP340 GP640 GP680 PRO5150 HT750 HT1250 GP328 GP338 MTX9250 PR860-Wired
