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Motorola RDX RDU4100 Two Way Radio

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Quick Overview

The Motorola RDU4100 two way radio offers 10 channels and 4 watts of power, providing coverage for up to 350,000 square feet or 30 floors. It supports 89 UHF frequencies with 122 private line codes. The RDU4100 offers a unique combination of convenience and power. Most high powered 4 watt radios are required to be programmed by a dealer. With the RDU4100, however, the user can assign the channels to any of the built-in frequencies and PL codes. A tri-color LED alerts the user to the radio's status and features. The Motorola RDU4100 radio also offers channel scan, hands-free VOX mode (with optional accessories), voice scrambling, and more.
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Availability: In Stock

$279.00

Details

The Motorola RDU4100 two way radio offers 10 channels and 4 watts of power, providing coverage for up to 350,000 square feet or 30 floors. It supports 89 UHF frequencies with 122 private line codes. The RDU4100 offers a unique combination of convenience and power. Most high powered 4 watt radios are required to be programmed by a dealer. With the RDU4100, however, the user can assign the channels to any of the built-in frequencies and PL codes. A tri-color LED alerts the user to the radio's status and features. The Motorola RDU4100 radio also offers channel scan, hands-free VOX mode (with optional accessories), voice scrambling, and more.

Includes one Motorola RDX Series RDU4100 two way radio, drop-in charger, and 18.5 hour ultra high capacity lightweight lithium rechargeable battery.

The Motorola RDU-4100 operates on UHF frequencies. This means it performs best inside steel or concrete structures.

Motorola RDX Series

The Motorola RDX Series two way radios were designed specifically with businesses and professionals in mind. RDX radios boast exceptional audio quality along with industrial design and performance. They meet IP54/55 and Military Spec 810 C, D, E, and F standards for shock, rain, humidity, salt fog, vibration, sand, dust, and temperature.

Motorola has made sure that chatter and interference will not be a problem with their RDX series radios. These models operate on frequencies reserved for businesses, and support 122 private line codes (83 digital) per frequency.

Concerned about audio quality? Motorola's RDX series radios are 30% louder than even the highly regarded XTN and AX series. Audio clarity has been improved from previous models as well.

Worried about setup time? RDX series radios can be configured through Motorola's free PC based Customer Programming Software. Settings can also be easily cloned from one radio to another, making it easier than ever to expand your fleet.

Wondering about compatibility? The Motorola RDX series is compatible with all Motorola XTN, CLS and Spirit professional two way radios. Some users of XTN series VHF radios may need to change frequencies to be compatible with RDX series radios.

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Motorola RDU4100 Features

  • 10 Channels
  • 350,000 Sq. Ft. / 30 Floor Coverage
  • 89 UHF Business Frequencies
  • 122 Interference Eliminator Codes
  • 4.0 Watt Output Power
  • 89 User Selectable Frequencies
  • Uses Rechargeable Battery Pack
  • Rechargeable 18.5 Hour Ultra High Capacity Lithium Battery Pack
  • Includes Drop-In Battery Charger
  • Hands-Free (VOX) Mode (with compatible accessories)
  • Voice Scrambling
  • Easy Cloning (cable or multi-charger required)
  • Manager Lockout
  • Voice Compression Technology
  • Call Alert Tones
  • Channel Scan
  • Scan Channel Delete
  • Talk Confirmation Tone
  • Low Battery Alert
  • Battery Saver
  • PC Configurable (cable sold separately)
  • Timeout Timer
  • Monitor Channel
  • Keystroke Tone Signal
  • Fixed Antenna
  • Drop-In Charge Capable
  • Weather / Dust Resistant
  • Audio Accessory Connector
  • One Year Manufacturer Warranty

Included with the Motorola RDU4100

  • Motorola RDX RDU4100 Radio
  • Ultra High Capacity (18.5 hour) Lithium Ion Battery
  • Belt Clip
  • Standard Drop-In Charging Tray
  • AC Charging Adapter
  • Owners Manual

Motorola RDX RDU4100 Specifications

  • Battery Life: 18.5 hours
  • Dimensions: 4.5" x 2.2" x 1.75" (10.75" w/ antenna)
  • Weight (with battery): 10.3 oz.
  • Antenna connector type: SMA Male (Motorola/Vertex)

Additional Information

Manufacturer Part Number RU4100BKN9BA
Warranty 1 Year
FCC ID AZ489FT4882
Channels 10
Maximum Output Power 4 Watts
Radio Type Handheld
Services Business
Safety Features Antimicrobial Housing
Digital Standard Analog Only
Frequencies UHF
  1. Great radio for a very good price review by 2RC on 8/26/2019
    Rating

    We use these radios for our security team at church and the work great. We cover a 63,000 sq. ft. building with these in the midst of a lot of audio/visual gear. Would highly recommend these radios.

  2. Great radios for basic voice communications review by drferret on 7/29/2019
    Rating

    Our CERT teams bought 8 these radios for emergency response to add to the 14 we already own. They're easy to program with Motorola's free CPS software. The cable & charging station assembly from Buy Two Way Radios is needed to link the radios to a PC. Having ultrahigh capacity Lithium batteries is a real plus.

  3. Very good radios review by Bmac on 3/17/2019
    Rating

    These are great radios for the price and serve our need incredibly well.

  4. Not Bad review by Tizzlenater on 9/2/2016
    Rating

    So far so good. I have these to communicate between groups for paintball. So far reception and use are great. I'm not sure about weather but time will tell.

  5. Simple but very good review by John Radio on 11/15/2010
    Rating

    These radio's work! We also use them inside steel buildings that contain heavy metal fab equipment (like welders) and we have no problems with the reception. We use a mix of the 2W and 4W models, and the 4W do have a better range. Both are good quality radios with good lasting batteries.

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