Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Motorola DTR550 - DTR Series Two-Way Radio - w / Whip Antenna
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Motorola DTR550 - DTR Series Two-Way Radio - w / Whip Antenna

    Manufacturer: Motorola

    Item #: MOT-DTR550   •   MFG #: DTR550


    List Price:$335.00
    Our Price:$279.00

    free ship
    Availability: Usually ships in 3-10 business days
    This item is currently out of stock and will ship the minute we receive it – normally 3-10 business days. Need it sooner? Call 800-522-2025 and we'll make it happen,or email Customer Service for expedited delivery options. Certain Non-Stock Items Valued over $50.00 may Ship FREE UPS GROUND in the Continental US. Multiple quantities of the same non-Stock Item Valued below $50.00 may be ordered to meet the $50 minimum order requirement to qualify for Free UPS Ground Freight. This offer does not apply to certain freight-intensive or hazardous items. Certain restrictions may apply.
      Get a FREE Two-Way Radio!Get a FREE Two-way Radio for every 6 Motorola radios purchased via Mail-in Rebate! Offer good on select purchases of Motorola Two-way Radios. To receive your free radio, go to Offer valid through December 31, 2016.See Details



      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 overmold.

      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 backlight 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.

      • Features

        • 900 MHz ISM License-free Band
        • Frequency Hopping Spread Spectrum (FHSS)
        • Digital One-to-Many Group Call
        • Digital One-to-One Private Call
        • Public Group Call: Up to 25 public groups selected from
        • 50 public group IDs
        • Private Reply with a group call
        • Public Group Call Name Aliasing via customer programming
        • software
        • Rugged, compact
        • Meets Military 810 C, D, E, and F specifications for shock,
        • vibration, water, dust and temperature extremes
        • 2-Pin Audio Accessory Jack: With captive connector cover
        • Lithium Ion Battery: Up to 14.5 hours of operation per
        • full charge
        • Coverage: Up to 300,000 square feet or 25 floors*
        • Full-graphic backlit display with contrast adjustment and
        • backlight timer
        • Battery Gauge
        • Daily Alarm
        • Caller ID
        • Recent Call List: Last 20 transmissions
        • DTR Short Messaging Service:
        • 10 pre programmed messages and 10 programmable
        • messages with time and date stamping
        • DTR SMS Tool via PC
        • Unit-to-Unit Configuration Cloning:
        • via optional cloning cable
        • Talk Permit Tone Independent Volume Control
        • Call Alert
        • Customer Programming Software (CPS)
        • Option via CPS to disable front panel radio programming
        • Remote Disable and Monitor
        • Over the Air (OTA) Update fleet configuration and contact
        • information
      • Specifications

        • Frequency 900 MHz ISM FHSS
        • Contact List Capacity Up to 100 group/private
        • combination
        • Public Groups max 25
        • Private Id max 100
        • Power Supply 3.8V ± 0.4V
        • Dimensions 132.3 x 57.2 x 35.4mm
        • 5.2 x 2.3 x 1.4 inches
        • Weight with
        • 1200 mAH Li-Ion Battery 200.2g (7.1oz.)
        • Average Battery Life @
        • 5-5-90 Duty Cycle with
        • 1200 mAH Li-Ion Battery
        • 14.5 Hrs
        • FCC Designation AZ489FT5842
        • IC Designation 109U-89FT5842

        • Sensitivity (3% BER Sensitivity) -125 dBm
        • Frequency Stability (-30§ C to +60§ C) ± 0.0005% (± 5PPM)
        • Spur Rejection 55 dB
        • Blocking Immunity
        • Interferer from ±500 KHz to ±1 MHz
        • Interferer from ±1MHz to ±15 MHz
        • 75 dB
        • 80 dB
        • Audio Output @ < 5% Distortion 1W

        • RF Output 1W
        • Channel Spacing 50 kHz
        • Frequency Stability
        • (-30 C to +60 C)
        • 0.0005% ( 5PPM)
        • Spurs/Harmonics 500 uV/m ( 3m)
        • Audio Response
        • (from 6dB/oct. Premphasis,
        • 300 to 3000 Hz)
        • +1, -3dB
        • Audio Distortion <3%
        • TX ACCPR -50 dBc
        • FCC Modulation 8-level FSK 900 MHz ISM FHSS


      Continue Shopping View Cart