Discontinued Motorola DTR550 Digital Radio


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Motorola DTR550 Digital Radio


Batteries & Accessories
Specification Sheet
Operating Manual

The DTR550™ digital on-site portable two-way radio operates at 900 MHz and offers enhanced communication options, including Digital One-to-One Calling and Digital One-to-Many Calling (Public Group and Private Group). It also provides enhanced performance with greater coverage, longer battery life and digital audio quality that is loud and clear everywhere you have coverage.

  • 900 MHz ISM license-free band
  • 1 Watt of Power
  • Digital one-to-many group call
  • Up to 20 Groups / 150 Contacts
  • Frequency hopping spread spectrum (FHSS)
  • Public-group calling
  • One-to-one calling
  • Shared and private contact lists
  • Public Group scan
  • Lithium ion battery—up to 14.5 hours of operation per full charge
  • 3-hour desktop charger included
  • Swivel carry holster
  • Public group call name aliasing (via optional Mini Keyboard)
  • Rugged, compact poly carbonate housing with rubber overmold for comfort
  • Meets military 810 C, D, E, and F specifications for shock, vibration, water, dust and temperature
  • 2-pin audio accessory jack with captive connector cover (compatible with RDX/CLS audio accessories)
  • VibraCall (DTR550 only)
  • Full-graphic backlit display with contrast adjustment and backlight timer
  • Caller ID & recent call list
  • Unit-to-unit configuration cloning (via optional Cloning Cable)
  • One year over-the-counter replacement warranty
  • 5.2” H x 2.3” W x 1.4” D
  • Uses Motorola 53963 replaceable battery 

Contact Two Way Direct to Stay Connected

Once you’ve received your radio and start putting it to use on the job, you know you’ll have the support of a leading company for troubleshooting and recommendations of compatible accessories. 

Order with Two Way Direct for:

  • The Lowest Price Guaranteed
  • 24/7 Customer Support
  • Low shipping costs – with fast shipping!

Use this Motorola radio from Two Way Direct with complete confidence. Order online or call (888) 742-5893.

Warranty Information

The Motorola DTR550 is protected by a one year full replacement warranty from Motorola.


Frequency Band:
900 MHz ISM license-free band
Digital (900 MHz)
20 Groups / 150 Contacts
Power Output:
Battery Type:
Lithium Ion
Accessory Type:
Motorola 2-Pin Connector
1 Year Factory


6 Reviews Hide Reviews Show Reviews

  • 5
    Makes everything easier

    Posted by Unknown on 26th Apr 2013

    I expect a lot when I see the word “digital.” It is supposed to make stuff easier. The DTR550 does indeed make everything easier on the job. It doesn’t get in the way either.

  • 5
    Awesome Radio

    Posted by Unknown on 14th Mar 2013

    This radio is so awesome. My staff loves to use it.

  • 5
    The Price is Unreal

    Posted by Unknown on 14th Mar 2013

    A digital radio for this price is not easily found. Two Way Direct is the only site I saw that offered a low price for the DTR550. The radio works great!

  • 5
    Great Digital Radio

    Posted by Unknown on 14th Mar 2013

    The DTR550 is an awesome radio. It is digital so the coverage is so much more clear. I don’t think I am every going back to analog radios again.

  • 5
    Very Helpful

    Posted by Unknown on 14th Mar 2013

    The sales guy, Nick helped me find this radio. I couldn’t believe the price. We just received them yesterday and so far we are happy with our purchase

  • 5
    Nice Features

    Posted by Unknown on 14th Mar 2013

    I like the fact that the DTR550 radio is digital and has a display screen. Great purchase if you ask me.