Motorola Solutions DP3661e


The DP3661e is designed for the mobile professional who needs effective communications, with a compact design and high-performance integrated voice and data.  The radio is tested to military standards for extreme ruggedness, is TIA certified and is rated IP68 for almost complete immunity to dust and water.

The prominent orange emergency button on the DP3661e summons help with one touch, using Transmit Interrupt to clear a channel when necessary. An integrated accelerometer senses if you’ve fallen and can automatically call for assistance.

Bluetooth® audio lets you talk without wires, integrated Wi-Fi enables remote software updates and indoor and outdoor location-tracking capabilities give you total visibility of your resources. With support for trunking as well as legacy analogue technology, you can keep your organisation connected as it grows.

The DP3661e enhances the DP3441e offering with a display and limited keypad. These allow users to send and receive text messages, view a battery life status, perform front panel programming. offer a notification list and complete channel and radio settings.


  • VHF (136-174MHz); UHF (403-527MHz)
  • 1000 channels
  • Large Full-colour, 5-line display
  • Easy-to-use menu navigation keys enable intuitive user interface
  • 4 programmable buttons to improve ease-of-use and increase operator efficiency
  • Tri-colour LED for clear visual feedback on radio operating status
  • Emergency button & Emergency Calls
  • Quick, easy-to-use Group, Individual and All-call capability
  • Digital Phone Patch capability
  • PTT ID
  • Remote Monitor features
  • Channel scanning schemes
  • Basic / Enhanced Privacy
  • AES256 Encryption via Software Purchase
  • VOX Capability
  • Transmit Interrupt
  • Lone Worker
  • Over the Air Programming (OTAP)
  • 5 Tone Signaling
  • Option Board Capability
  • Integrated GNSS (GPS and GLONASS)
  • Integrated Bluetooth 4.0 LE for wireless and data
  • Integrated Wi-Fi (OTA Software Updates and ADK) via Software Purchase
  • Integrated man-down via Software Purchase
  • Indoor Location Tracking via Software Purchase
  • Intelligent Audio
  • IP68
  • TIA4950 HazLoc certification options (with TIA battery option)
  • Direct Mode (including Dual Capacity Direct Mode)
  • IP Site Connect (Single and Multi-Site)
  • Capacity Plus (Single and Multi-Site)
  • Capacity Max via Software Purchase
  • Memory enhancement (128MB RAM & 256MB Flash memory)
  • IMPRES battery support

The basic package includes

  • Battery Options
  • Single Unit Charger Options
  • Antenna Options
  • Compact Holster Option
  • Dust Cover
  • In-box Documentation
Channel capacity 136-174 MHz (VHF) 403-527 MHz (UHF)
Typical RF Output
Frequency 136-174 MHz (VHF)  403-527 MHz (UHF)
Dimensions H x W x L (mm) 100 x 55 x 36 mm
Weight with battery 290 g
Power Supply 7.5 V
Battery life 16.0 / 12.0
Dust and water intrusion IEC 60529 – IP68, 2 m for 2 hrs
Frequency 136-174 MHz (VHF)  403-527 MHz (UHF)
Channel Spacing 12.5, 20, 25 kHz
Frequency stability “± 0.5 ppm”
Analogue Sensitivity 0.16 Uv
Digital Sensitivity 0.14 uV
Intermodulation 70 dB
Adjacent Channel Selectivity 60 dB (12.5 kHz)
70 dB (20 / 25 kHz)
Spurious Rejection 70 dB
Rated Audio 0.5 W
Audio Distortion @ Rated Audio 3%
Hum and Noise “-40 dB (12.5 kHz)
-45 dB (20 / 25 kHz”
Audio Response TIA603D
Conducted Spurious Emissions “-57 dBm”
Frequency 136-174 MHz
Channel Spacing 12.5, 20, 25 kHz
Frequency Stability “± 0.5 ppm”
Low Power Output 0.5 (VHF) W 0.5 W (UHF)
High Power Output 5 W (VHF) 4 W (UHF)
Modulation Limiting
Adjacent Channel Power 60dB (12.5 kHz)
70dB (20 / 25 kHz)
Audio Response TIA603D
Audio Distortion 3%
Digital Vocoder Type
Digital Protocol ETSI TS 102 361-1, -2, -3
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