Product Overview
Motorola Vertex Standard MH-89A4B is a g-shape earpiece compatible with the Motorola EVX-S24 (previously known as Vertex Standard EVX-S24) two-way radio (this earpiece is also known by order code AAM21X501 and AAM21X001).
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Choosing the correct two way radio is important because the radio, frequency band, licence, accessories, and programming all need to work together. Radiotronics can help step you through two way radios for individual users, small teams, large fleets, and more complex radio systems.