Motorola PMMN4073 – TIA4950 RSM WITH WINDPORTING

The Motorola PMMN4073 TIA-4950 RSM with Windporting is a Remote Speaker Microphone engineered to meet TIA-4950 audio standards for use in high-noise environments. Windporting technology reduces wind noise during outdoor transmission, ensuring clear audio even in exposed field conditions. Designed for MOTOTRBO portable radios used in construction, utilities, and public safety applications. Features a push-to-talk button, integrated microphone, and rugged connector.