Motorola XPR 4550

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...

Product Details

Combining the best of two-way radio with digital technology, the Motorola XPR 4550 digital portable radio delivers increased capacity, exceptional voice quality, extended battery performance and integrated data communication via the industry’s largest third party application developer program. MOTOTRBO is built to the globally recognized ETSI DMR Tier 2 standard.

Motorola XPR 4550 features an integrated GPS module, 32 channel capabilty, three programmable buttons, emergency button, IP57 specifications for submersibility and intrinsically safe options.


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




Compact, Ergonomic Design


Large, easy-to-use navigation buttons with a compact and ergonomically friendly microphone.

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.

Emergency Signaling


Sends a help signal to a predefined person or group.

Analog Trunking Capable (XPR 4580, XPR 4380)


Available for use on SMARTNET/ Privacy Plus analog trunking systems, providing an easy migration path from analog to digital technology.


SCADA Solutions (XPR 4350)


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.

Digital Telephone Interconnect


Communicate between radios and landline or mobile phones.

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.


Productivity-enhancing Data Applications


Features the industry's largest application developer program that enables a wide variety of customized applications including: location tracking, work order ticket management, Bluetooth data, email gateways, dispatch, telephony and man-down.

Transmit Interrupt


Enables a user to interrupt another radio conversation to deliver critical communication exactly when and where it's needed.


Basic or Enhanced Privacy


Built-in scrambling for increased security.


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.

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.

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.

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.

Best-in-class Audio


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


Integrated GPS


Locate mobile work teams using integrated GPS.

Text Messaging


Use text messaging when discretion is required or routine communication needs to be delivered without interrupting workers or guests.


Performance Characteristics

Power levels

806-870 MHz/ 10-35 W, 896-941 MHz/ 10-30 W (XPR 4380, XPR 4580)

1-25W, 25-45W (VHF);

1-25W, 25-40W (UHF B1) 1-40W (UHF B2) 

Frequency range

800 MHz: 806-870 MHz , 900 MHz: 896-941 MHz (XPR 4380, XPR 4580)

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


Physical Characteristics

Emergency buttonYes

Available option board

Remote mountable control headYes

4.0 lbs. (1.8 kg)

Built-in speaker
2.01 x 6.89 x 8.11 in (51 x 175 x 206 mm)
Dimensions H x W x D
2.01 x 6.89 x 8.11 in (51 x 175 x 206 mm)
Dash Mount, Remote Mount Capable

Radio Features

Text messaging capable
Advanced Software Features

Remote monitor


Priority, Dual priority, Nuisance channel delete, Talk group

Programmable buttons
GPS capable
Channel spacing
Emergency signal
Remote mountable control headYes

MOTOTRBO XPR 4550 mobile radio has been discontinued and replaced by Motorola Solutions XPR 5550e portable radio. BearCom will continue to provide accessories and services for the 4000 series radios. XPR 4000 radio provides high-performance TDMA digital technology, can provide integrated voice and data, twice the call capacity and clearer voice communication. Used as a mobile radio or base station. The advanced GPS function improves the efficiency of fleet tracking, routing and management. The 4000 series radios seamlessly integrate voice and data, provide easy-to-use enhancements, and provide excellent voice quality to keep the work team in touch.

This is the Motorola XPR4550 TRBO VHF mobile radio. This two-way radio is capable of analog and digital operation and is equipped with a handheld microphone, stand and new power cord.

Advanced Features

Mixed mode digital and analog

Durable and reliable

Enhanced call signaling

Excellent voice quality

Available relay

Full screen and keyboard

Advanced Features

Durable and Reliable

Enhanced Call Signaling

Exceptional Voice Quality

Trunking Available

Full Display and Keypad

Marketing MaterialPDF Document
ChannelsUp to 1000
Digital / Analog / Dual ModeDigital/Analog
Estimated Battery Life9-19 Hours
Frequency136-174, 403-470/450-512 MHz
Military Specifications810 E, F
Power5W VHF, 4W UHF
UHF / VHFAvailable in Both

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