Pryme SPM-183 Observer Light Duty Speaker Microphone, fits Motorola APX/TRBO VHF Portable Here are a few more

Here are a few more features:

The PRYMEBLU PTT allows you activate your radio's Push-To-Talk function wirelessly

Black Box UHF Radio

Fits: Icom F14/24

Pryme SPM-183 Observer Light Duty Speaker Microphone, fits Motorola APX/TRBO VHF Portable Here are a few morePryme Observer SPM 183 Light Duty Speaker Microphone Features Observer lightweight, smaller remote speaker microphone. High quality electret condenser style microphone element that produces excellent transmit audio as well as a powerful speaker. For additional privacy and security, this unit also has a built in earphone jack, allowing operation of an optional remote earphone with a standard 3. 5 mm plug. Spring loaded, metal reinforced clothing clip