Digital P25 VHF Remote Mount Mobile Radio

Starting at $0.00

  • DISCONTINUED - No longer Available for Purchase
  • Remote Mount Mobile Radio
  • P25 APCO Digital
  • 400 Channels
  • Field Programmable
100% of 100

Bendix King DMH5992R Remote Mount Mobile Radio

The DMH5992R Digital Remote Mount Mobile Radio from BK Technologies (formerly Relm Wireless) is field programmable and loaded with features.  The DMH is easy to use and easy to customize.  Build a custom radio package by selecting the optional add on items to accompany the radio body.


  • APCO P25 Compliant
  • VHF 136 – 174 MHz
  • 400 channels, 16 channels per group, 25 groups
  • Superior quality audio and clarity
  • Up to 50 watts output RF power
  • Digital, analog, or mixed-mode operation
  • Field Cloning
  • FLASH Technology
  • Password programming protection, multi level
  • User Selectable Code Guards
  • User Selectable Access Codes
  • High Visibility LCD Display
  • Priority Scan (Dual)
  • Talkback Scan
  • Nuisance Ch Delete
  • Transmit Time-Out Programmable
  • Programmable Buttons
  • Tone Code (CTCSS) Guard
  • Digital Code (CDCSS) Guard
  • Network Access Codes
  • DTMF Encode
  • Custom Talk Group IDs
  • Field programmable


Optional Features:

  • DES/AES encryption options

Optionally Equipped With:

  • Install Kit LAA0638 (Required Mounting bracket and accessories if this is for a new vehicle install)
  • DC Power Cord - 6006-30970-901
  • Microphone - The standard mic LAA0276 or the DTMF Programming Mic LAA0290
  • Remote Mount Head Separation Cable - 8 foot, 17 foot, or 25 foot
  • External Speaker LAA0261
  • Roof Mount Antenna and cabling
More Information
Long Name DMH5992R, Remote Mount Mobile, VHF 136-174 MHZ, 400 Channels, 50 Watt, P25 APCO, Digital, RELM BK Radio
Product Name Digital P25 VHF Remote Mount Mobile Radio
Manufacturer BK Technologies
This Product Replaces The Following SKUs GMH5992RP
# of Channels 400
Mounting Type Remote Mount
Grade Public Safety
Technology APCO P25 Digital
Transmit Power 50 Watts
Screen Type LCD
Buttons On Faceplate Field Programmable Keypad (DTMF)
Microphone Options Standard, DTMF Keypad, Desktop
Programming Options Clone, Keypad (direct entry), PC Computer
Trunking No
GPS Enabled No
Encryption AES/DES Optional
Explosive Environment Rating Not Rated

Radio Body, Head and User Manual



Channels 400
Frequency Range 136 – 174MHz
Alphanumeric Display Vacuum Fluorescent
DTMF Encode With LAA0290 Microphone
Standby Current Drain 500 mA
Receive Current Drain 1.0 Amps
Transmit Current Drain 16.0 Amps
Operating Temperature -30°C to +60°C
Size (W x D x H in.) 6 x 9.38 x 2.12 in.
Weight 5 lbs.
Stability +/- 2.5 PPM
Channel Spacing 25/30 and 12.5/15 KHz
Channel Increments 2.5/6.25 KHz
Antenna 50 Ohm Mini UHF Connector


Sensitivity: 12db SINAD -118 dBm
Selectivity 75 dB (wide) / 70 dB (narrow)
Spurious including Image 80 dB
Intermodulation 75 dB (wide)
63 dB (narrow)
Audio Output @ 5% Distortion 4 Watts
Audio Load 3.2 Ohms


RF Power Output 15 to 50 Watts
Spurious and Harmonics 80 dB
Hum and Noise 50 dB
Audio Distortion 3 %
Modulation 16K0F3E, 11K0F3E
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