RM Series


RDX Series


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RM SERIES ** replaces 2-Watt RDX radios **

On-Site Two-Way Business Radios – RM Series


Whether coordinating resources at the construction site or monitoring production on the manufacturing line, the RM Series gives business the competitive edge with exceptional quality, affordability and durability to outlast high noise, tough conditions and hard use.

The new RM Series two-way radios improve on the RDX design and feature set. Improved battery life means customers can take advantage of up to 15 hours on each charge – three hours more than the RDX Series with a standard battery. Instant push-to-talk and customized channel announcements keep the radio on the hip and allow for better efficiency and improved safety. Weather Alerts from the National Oceanic and Atmospheric Administration (NOAA) help businesses prepare for a weather emergency or make adjustments based on the forecast, and can be customized based on geographic location. This radio also has an antimicrobial coating, which helps prevent the growth of mold and germs on the surface of the radio.

The RM Series radios make it easy to get the work done. A powerful speaker ensures clear communication, even in noisy conditions. Compact yet performance-packed, the RM Series provides coverage up to 250,000 square feet or 20 floors.1 Voice prompts enable you to program non-display radios on the go. A carry holster with swivel belt clip lets you rotate the radio to fit comfortably and move freely while picking up a tool or restocking a shelf.

Military Standard 810 C, D, E, F and G plus IP54/55 may be the standards for other radio manufacturers, but they are the starting point for the RM Series. These radios undergo Motorola’s unique Accelerated Life Testing (ALT). This rigorous laboratory testing simulates up to 5 years of field use. The RM Series is designed and engineered right the first time to minimize costly repairs and downtime.

The HTML-based Customer Programming Software is so easy to use, it works with any computer browser. Profiles interchange with the RDX Series too. Quickly copy settings between the RM Series or between the RM and RDX Series portables with the radio-to-radio cloning cable or through the multi-unit charger. RDX Series audio accessories are compatible with the RM Series radios.

Several models are available in the RM Series:

Model Watts Channels Range1 Freq. Battery Life2
RMU2040 2 4 250,000 s.f. (20 floors) UHF (450–470MHz) 15 hrs.
RMU2080 2 8 250,000 s.f. (20 floors) UHF (450–470MHz) 15 hrs.
RMU2080D 2 8 250,000 s.f. (20 floors) UHF (450–470MHz) 15 hrs.
RMV2080 2 8 220,000 s.f. (13 floors) VHF (150.8–160MHz) 15 hrs.
RMM2050 2 5 220,000 s.f. (13cx floors) MURS (151.82–154.6MHz) 15 hrs.

MURS radios are specifically designed to operate on 5 VHF shared frequencies that do not require a license. Uses may include private, two- way, short-distance voice or data communications for personal or business activities within the United States. The FCC defines certain rules and regulations for radio transmitters on MURS frequencies, identified within Part 95 under Title 47 of the US Code of Federal Regulations.

1. Talk range may vary depending on terrain and conditions
2. With the included Li Ion battery (based on 5/5/90 duty cycle, Battery Save Enabled)

RM Series FAQ


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