DTR550 Digital On-Site Portable Two-Way Radio

DTR550 Digital On-Site Portable Two-Way Radio
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Type:Discontinued Radios
Brand:Motorola Solutions
Model: DTR550
This product is discontinued
The DTR550 portable radio is no longer manufactured, however accessories and replacement parts may be available. Please contact your Motorola representative for additional information.

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.
Group Calling
Allows users to access up to 20 public and 10 private groups. 
Digital One-to-Many Call
Allows other DTR radios on same group ID and channel to communicate. 
SMS Text Messaging
Transmits reception and origination information, as well as time/date stamp. 
Lithium-Ion Battery
Gives extra-long battery life—up to 14.5 hours of operation per full charge. 
Rugged, Compact Polycarbonate Housing
Offers comfort, with rubber over-mold. 
Durable Design
Meets military 810 C, D, E, and F specifications for shock, vibration, water, dust and temperature extremes.
Full-Graphic Backlit Display
Uses contrast adjustment and back-light timer and provides battery gauge.
Caller ID
Stores recent call list—up to last 10 transmissions.
Unit-to-Unit Configuration 
Simplifies cloning operation, with via optional cable.


Estimated Battery Life: Up to 14.5 hours (based on 5/5/90 duty cycle)
Coverage Area: Up to 350, 000 square feet (30 floors) with long whip antenna
Power: On-site digital
Frequency Band: 900 MHz ISM License Free
Keypad: None
Weight (with standard battery): 7.6 oz. (215.5 g)
Dimensions H x W x D (with standard battery): 5.2 x 2.3 x 1.4 in. (132.3 x 57.2 x 35.4 mm) H x W x D
Emergency Button: None
Display: Full
Number of Channels: Up to 150 contacts (Maximum 20 public groups / 10 private groups)
Front Panel Programmable: Yes
Cloning: With cable
VibraCall: Yes
Digital Technology: Yes
FCC License-Free: Yes
Mil Spec: 810 C, 810 D, 810 E, 810 F
Standard Package: Swivel belt holster, 3-hr charger, drop in charging tray, standard capacity Li-Ion battery, 1/4 wave stubby antenna, quick reference cards, tri-lingual user's guide (CD)
Standard Warranty: 1 year