Motorola MOTOTRBO™ XPR 4350 Mobile Two-Way Radio

This product may no longer be manufactured or available for sale.

The MOTOTRBO XPR 4000 Mobile Two-way Radio is a digital workhorse for users who need a proven solution. The XPR 4000 Series features superb audio, integrated GPS, text messaging and expert applications customized to your business. Keep crews in touch with these proven digital performers.

For a more fully-featured version of the XPR 4000 Series, please see the  XPR 5000 Series Mobile Two-way Radio.

XPR 4000 Series radios include:
XPR 4350 Numeric Display Radio
XPR 4380 Numeric Display Radio
XPR 4550 Alpha-numeric Display
XPR 4580 Alpha-numeric Display

  • Due to the FCC Narrowbanding mandate in the United States, product specifications and brochures for Motorola Solutions two-way radio products may indicate 25 kHz/12.5 kHz analog/digital operation which may not be the standard mode of operation at the time of shipment after Jan. 1st 2013.
  • Basic or Enhanced Privacy
    Built-in scrambling for increased security.
  • Best-in-class Audio

    Loud front-facing speaker and Intelligent Audio feature automatically adjusts the radio volume according to the environment's noise level.

  • Bright Display

    Flexible, menu-driven interface with user-friendly icons or two lines of text for ease of reading text messages and navigating through menus

  • Capacity Plus

    Opt for this single site, digital entry-level trunking system that maximizes the capacity of MOTOTRBO by connecting several repeaters together. You can use it for a high volume of voice and data communication and link over a thousand users at a single site without adding new frequencies. The Digital Voting option offers an enhanced level of coverage for wide areas and difficult geographies.

  • Compact, Ergonomic Design
    Large, easy-to-use navigation buttons with a compact and ergonomically friendly microphone.
  • Connect Plus

    Unify your entire enterprise with this scalable, multi-site digital trunking system that coordinates resources using a dedicated control channel. Calls can be queued during busy times until an open channel is available, important users can be assigned priority status and a wireline console can be used for centralized dispatch.

  • Customized Applications
    Features the industry’s largest third party application developer program for customized applications such as work order tickets, system management, email gateways, man-down, location tracking, telephony, dispatch and much more.
  • Digital Telephone Interconnect
    Communicate between radios and landline or mobile phones.
  • Emergency Signaling
    Sends a help signal to a predefined person or group
  • Flexible Configurations and Easy Use

    Available in UHF and VHF frequency bands with 1000 channel capacity, large, easy to access volume knob and four programmable buttons with option to use one as an emergency button.

  • Integrated GPS
    Track vehicles and assets without additional equipment to purchase, install or maintain.
  • IP Site Connect

    Use your IP network to extend the voice and data capabilities of MOTOTRBO by linking repeaters together. You can create a continuous network that covers employees at 15 geographically-dispersed locations. You can also link up to 15 sites to create wide area coverage or enhance coverage at a single site that has physical barriers.

  • Linked Capacity Plus

    Expand the capacity and extend the coverage of MOTOTRBO with this multi-site, digital, entry-level trunking system. It leverages the high capacity of Capacity Plus with the wide area coverage capabilities of IP Site Connect to keep employees at many locations affordably connected.

  • SCADA Solutions
    Supervisory Control and Data Acquisition (SCADA) solutions are designed to monitor and control equipment located at remote, unmanned sites. With MOTOTRBO, you can now combine SCADA data and voice communication over the same reliable network.
  • Text Messaging
    Use text messaging when discretion is required or routine communication needs to be delivered without interrupting workers or guests.
  • Transmit Interrupt
    Enables intervention during conversations to deliver critical communication exactly when and where it’s needed.
  • Versatile, Loud Audio
    Powerful, front-projecting speaker and support of both USB and IMPRES audio accessories.
Performance Characteristics

Frequency band

Frequency range

VHF: 136-174 MHz. UHF: 403–470 MHz (XPR 4350, XPR 4550)

Power levels

1-25W, 25-45W (VHF);
1-25W, 25-40W (UHF B1) 1-40W (UHF B2) (XPR 4550, XPR 4350)

Physical Characteristics

Available option board

Built-in speaker



Dash Mount, Remote Mount Capable

Dimensions H x W x D
2.01 x 6.89 x 8.11 in. (51 x 175 x 206 mm)


Emergency button

4.0 lbs. (1.8kg)

Radio Features

Advanced Software Features
Remote monitor

Ancillary products
Emergency switch, Visor microphone

Channel spacing
12.5, 25


Emergency signaling

GPS capable

Integrated voice and data

Programmable buttons

Dual priority

Text messaging capable


Digital technology

System type

User Environment

Mil spec
810 E, 810 F


Standard package
Radio with Numeric Display Control Head, Mounting Trunnion, 10-Foot Power Cable, Compact Microphone, Replacement Button Kit, User Guide and Two-year Standard Warranty plus One-year Repair Service Advantage (US only)/Extended Warranty (Canada only)

Standard warranty
2 years

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