Remote Control Command Microphone Handset for Digital Mobile Radios Fleet Cab Remote Control Solutions Manage your vehicle's entire mobile communication network directly from a secondary handheld station. The Icom HM218 Command Microphone is a genuine original equipment manufacturer (OEM) remote control microphone handset engineered for professional land mobile radio transceivers. By connecting directly to compatible mobile bases, the Icom HM218 provides comprehensive remote access to all radio menu settings, operating parameters, and channel configurations. This advanced accessory acts as a complete secondary control head, featuring a high-resolution color LCD display that enhances visibility under both bright natural sunlight and dark ambient conditions via an integrated night mode setting. Specially engineered for public safety command vehicles, fire apparatus, and administrative security fleets, the Icom HM218 solves the physical layout constraints found inside modern compact vehicular cabs. When space limitations require the primary mobile transceiver chassis to be mounted remotely under a seat or inside a trunk compartment, the Icom HM218 brings full tactical control directly to the operator's hand. This remote setup shields the main radio deck from accidental impacts, cabin dust accumulation, and liquid exposure while ensuring your communication interface remains within immediate reach. To establish field deployment readiness, operators must combine the Icom HM218 with a compatible remote mounting separation kit and dedicated separation cable. The ruggedized handset housing is built to perform reliably across extreme operational temperatures ranging from -30℃ to +60℃ and carries a certified IP55 weather-resistance rating to protect against dust ingress and low-pressure water streams. It also features a powerful built-in speaker that outputs a loud, clear 1.0 watt of typical audio power to comfortably overcome heavy engine roar, road noise, and sirens. Key Features & Benefits Full Transceiver Command Control: Replicates system menus, channels, call lists, and parameter configurations directly on the high-resolution color handheld screen interface of the Icom HM218. High-Output 1.0W Built-In Speaker: Delivers optimized 1.0-watt audio power output with a minimal 5% distortion profile to cut through noisy vehicular cabins. IP55 Weather Resistant Protection: Enclosed in a ruggedized outer shell sealed tightly against harmful dust accumulation and low-pressure water splashes from any angle. Extended Temperature Thresholds: Engineered to perform flawlessly through extreme field environments ranging from freezing cold down to -30℃ up to intense heat of +60℃. Ergonomic Low-Profile Design: Features a slim 27-millimeter depth profile that sits comfortably in the operator's hand for quick and effortless multi-shift deployment. Specifications Attribute Details Brand Icom Model/SKU Icom HM218 Product Type Command Microphone Audio Power Output 1.0 W Typical (@ 5% Distortion with 12 Ω) IP Rating IP55 Operating Temperature -30℃ to +60℃ Dimensions 60 x 145 x 27 mm (W x H x D) Weight 260 grams Color Black Compatibility F5400D F6400D F7510 F7520 F7540 What's Included Description SKU/Model Status Remote Control COMMANDMIC Handset Icom HM218 ✅ Included Mobile Two-Way Radio Transceiver — ❌ Sold Separately Remote Separation Mounting Kit RMK-5 / RMK-7 ❌ Sold Separately Separation Control Cable OPC-2364 / OPC-2374 ❌ Sold Separately Recommended Accessories Icom F5400D VHF Mobile Two-Way Radio (F5400D) — The primary digital mobile VHF transceiver engineered to natively host and interface with this remote control handset. Icom F6400D UHF Mobile Two-Way Radio (F6400D) — The primary digital mobile UHF transceiver engineered to natively host and interface with this remote control handset. Remote Control Hub (RMK5) Separation Cable (OPC2373 / OPC2374) More Resources Icom H218 Manual What Is a Two-Way Radio System? Components, Types, and Use Cases Frequently Asked Questions Does the Icom HM218 feature a built-in display screen? Yes. The Icom HM218 is equipped with a high-resolution color LCD screen and an updated user interface that mirrors the menus, icons, and call lists of the main radio. It also includes a selectable night mode setting to optimize readability in low-light environments. Does this command microphone require a separation cable to function? Yes. The Icom HM218 requires a dedicated Icom separation cable (such as the OPC-2364 or OPC-2374 series) and a compatible remote mounting kit to establish a secure data and power connection with the remotely mounted mobile radio chassis. Can I use this handheld device as a secondary head in a dual-control setup? Yes. When paired with an optional dual-head adapter configuration (such as the RMK-7 system), the Icom HM218 can serve as a fully functional secondary control station, which is an ideal configuration for fire apparatus, ambulances, and mobile command posts. Warranty 1-year manufacturer's warranty.
