Garmin Fist Microphone Extension Cable - VHF 210/215 & GHS 11/11i - 3M

The Garmin Fist Microphone Extension Cable for VHF 210/215 & GHS 11/11i radios is a field-proven accessory designed for law enforcement, military, and search-and-rescue personnel who require extended reach from their handheld VHF transceiver. Operating in high-stress environments—whether patrolling urban terrain, conducting tactical operations, or coordinating rescue missions—demands reliable communication equipment that adapts to body position and gear configuration. This 3-meter (10-foot) extension cable eliminates the need to reposition your radio or struggle with short stock cables, keeping your hands free and your transmission crystal clear.

The cable features a standard 12-pin connector architecture, engineered to deliver full audio fidelity and PTT (push-to-talk) functionality without signal degradation across its full 10-foot length. Garmin's construction methodology ensures durable shielding against electromagnetic interference—a critical factor in dense urban environments or areas with competing RF sources. The extension cable's robust jacket resists abrasion from tactical gear, MOLLE webbing, and repetitive handling that characterizes daily carry and extended operations. Connectors are gold-plated to resist corrosion and oxidation, maintaining consistent electrical contact through humid conditions and demanding field use.

This accessory serves law enforcement and military operators using Garmin VHF 210, VHF 215, GHS 11, and GHS 11i handhelds—particularly those operating in mounted vehicle configurations, confined spaces, or wearing body armor and plate carriers that obstruct microphone placement. Installation is straightforward: connect the extension cable's 12-pin male connector directly to your radio's fist microphone jack, then route the cable along your shoulder, collar, or across your chest to position the microphone within comfortable reach. The 3-meter length provides optimal flexibility for vehicle-mounted operations while maintaining audio clarity and tactical responsiveness in the field.