RDX Series


RDX Series
Hear the difference!

Download brochure:

RDX Series
Training Video:

On-Site Two-Way Business Radios – RDX Series

Improved Audio, Longer Battery Life, Increased Durability.

Discover what many already know—Motorola on-site two-way business radios offer you a powerful tool for enhancing worker efficiency and your profitability. Now, through the enhanced technology in the RDX Series, Motorola brings you an edge in performance that you can leverage on virtually any job site.

Several models are available in the RDX Series:

Model Watts Channels Range1 Freq. Battery Life2
All 2-Watt RDX models have been replaced with the next generation RM Series 2-Watt radios. Please see Conversion Chart.
RDU4160D 4 16 350,000 s.f. (30 floors) UHF (464MHz) 22 hrs.
RDU4100 4 10 350,000 s.f. (30 floors) UHF (464MHz) 22 hrs.
RDV5100 5 10 300,000 s.f. (18 floors) VHF (152MHz) 22 hrs.

M - indicates the availability of "Multi-Use Radio Service" or MURS radios, 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)

Notice of change in VHF default frequencies (XTN compatibility)
Is the RDX Series replacing the XTN Series?


Exceptional Audio Quality

The RDX Series™ audio is 30% louder than previous Motorola XTN and AX models. 2000 mW audio output, speaker magnetic field reduction, wind-noise reduction and improved RF specifications all help deliver this superior audio quality.

Rugged and Durable

Durable metal diecast chassis helps radios hold up under demanding conditions. The RDX Series meets Military 810 C, D, E, F and IP54/55 specifications for shock, rain, humidity, salt fog, vibration, sand, dust, temperature shock, and high and low temperatures.

Customer Programming Software (CPS)*

Allows users to perform various programming functions. Plus, the CPS software provides access to new features such as Reverse Burst to eliminate unwanted noise, Radio Reporting to manage cloning and radio profiles, Manager Lock, Power Select, PL/DPL Defeat and two additional Time-Out Timers.

Power and Coverage**

2 Watt RDX Series radios provide coverage of up to 250,000 sq. ft., 20 floors—4/5 Watt models cover up to 350,000 sq. ft., 30 floors.

Exceptional Industrial Design

Weighing just 8.6 ounces, the RDX Series is comfortable to wear all day. Plus, the user interface makes the radio simple and easy to use with little or no training.

Flexible and Durable Battery Life Solutions

The custom RDX Series Li-Ion battery packs are designed and manufactured to ensure durability of the radio. Radios come with the standard Li-Ion battery (up to 12 hrs of life per charge). Options include a high capacity Li-Ion battery (up to 24 hrs) and an alkaline battery kit (up to 26 hrs).

Business Exclusive Frequencies

Operates on 89 UHF (expanded vs XTN and AX models) or 27 VHF business-exclusive frequencies (varies by model); features 122 codes to help ensure a clear signal.

Tri-Color LED Interface

The convenient tri-color LED interface identifies different radio features and radio status.

Easy Cloning

Quickly copy settings from radio to radio with either the Radio-to-Radio Cloning Cable or the Multi-Unit Charger accessories. (Both sold separately.)

Convenient Charging

An easy-to-use drop-in charger keeps radios charged, ready—and centrally located.

Advanced Voice Activation (VOX)

Convenient hands-free operation when used with optional accessories.

Additional Features

Select models offer even more capability

Repeater Capability

Select RDX Series models are compatible with duplex repeaters to greatly extend coverage area vs. radio-to-radio mode. (RDU4160d model.)


At the touch of a button, workers or supervisors can change channels to talk with different work groups. Models available with 2, 8, 10 or 16 channels.

Channel Aliasing††

Enables giving each channel a user-defined name. (Available on RDU2080d, RDV2080d and RDU4160d models.)

Front Panel Programmability

Five programmable buttons enable quick access to features such as priority scan, power select and keypad lock. (RDU2080d, RDV2080d and RDU4160d models.)

* CPS is available as free internet download. Windows® XP, Windows 2000 compatible, separate USB cable required.
**Coverage will vary based on terrain, conditions and radio model.
† Battery save feature must be activated for optimal battery life.
†† Channel aliasing feature available on display models only


Axcess Technology Source
About Us | Site Map | Privacy Policy | Contact Us | © Axcess Technology Source
MOTOROLA and the Stylized M logo are registered in the U.S. Patent and Trademark Office.
All other product or service names are the property of their respective owners.

Current Promotion