DM440e UHF Fixed Radio Image

DM4400e UHF Fixed Radio

Item Number: MDM28QNC9VA2AN

Digital Mobile Radio

  • 99 Channels
  • IP54 rated
  • Bluetooth 4.0
  • 4 Programmable Buttons
  • 2-digit numerical display
  • Indoor location tracking
  • Multi-constellation GNSS for increased location accuracy

The DM4400e UHF Fixed Radio designed for the skilled professional who refuses to compromise. With high performance integrated voice and data, and advanced features for efficient operation, these next-generation radios deliver complete connectivity.

DM4400e UHF Fixed Radio

The DM4400e UHF Fixed Radio supports text messaging and work order ticketing to simplify complex communications, and its data capabilities support advanced applications. The radio features a high power audio amplifier which delivers loud, clear speech, with background noise cancellation for better intelligibility.

General
Dimensions (HxWxD) 53 x 176 x 206 mm
Weight 1.8 kg
Channel Spacing 12.5, 202, 25 kHz
Channel Capacity 99
Transmitter Specifications
4FSK Digital Modulation 12.5 kHz Data: 7K60F1D and 7K60FXD, 12.5 kHz Voice: 7K60F1E and 7K60FXE, Combination of 12.5 kHz Voice and Data: 7K60F1W
Digital Protocol ETSI TS 102 361-1, -2, -3
Conducted/Radiated Emissions (TIA603D) -36 dBm < 1GHz, -30 dBm > 1GHz
Adjacent Channel Power 60dB (12.5 kHz) 70dB (202 / 25 kHz)
Frequency Stability ± 0.5 ppm
Receiver Specifications
Analogue Sensitivity (12dB SINAD) 0.18 uV
Digital Sensitivity (5% BER) 0.16 uV
Intermodulation (TIA603D) 70 dB
Adjacent Channel Selectivity, (TIA603A)-1T 60 dB (12.5 kHz) 70 dB (202 / 25 kHz)
Adjacent Channel Selectivity, (TIA603D)-2T 45 dB (12.5 kHz) 70 dB (202 / 25 kHz)
Spurious Rejection (TIA603D) 70 dB
Audio Specifications
Digital Vocoder Type AMBE+2™
Audio Response TIA603D
Rated Audio 3 W (internal speaker) 7.5 W (external 8 ohm speaker) 13 W (external 4 ohm speaker)
Audio Distortion at Rated Audio 3%
Hum and Noise -40 dB (12.5 kHz) -45 dB (202 / 25 kHz)
Conducted Spurious Emissions (TIA603D) -57 dBm
Bluetooth Specifications
Version 4.0
Range Class 2, 10 m
Supported Profiles Bluetooth Headset Profile (HSP), Serial Port Profile (SPP), Motorola fast push-to-talk.
Simultaneous Connections 1 x audio accessory and 1 x data device
Permanent Discoverable Mode Optional
GNSS Specifications
Constellation Support GPS, GLONASS
Time To First Fix, Cold Start < 60 s
Time To First Fix, Hot Start < 10 s
Horizontal Accuracy < 5 m
WiFi Specifications
Standards Supported IEEE 802.11b, 802.11g, 802.11n
Security Protocol Supported WPA, WPA-2, WEP
Maximum Number of SSIDs 128 (64 for Numeric Models)
Environmental Specifications
Operating Temperature -30 °C to +60 °C
Storage Temperature -40 °C to +85 °C
Electrostatic Discharge IEC 61000-4-2 Level 4
Dust and Water Intrusion IEC 60529 - IP54
Packaging Test MIL-STD 810C, D, E, F and G
Date Name Category Size Document
MD-SDoC-MDM28QNC9VA2AN-IHM-8003-70767-49883 Declaration 53.84 KB Login to download
DM4000series_spec_sheet.pdf Datasheet 193.88 KB Download
Declaration of conformity DM4xxxx-403-470mhz.pdf Declaration 4.25 MB Download
Declaration of conformity DM4xxxx-136-174mhz.pdf Declaration 4.18 MB Download