These radios have been discontinued and are no longer available.

P25 Digital VHF Mobile Two-way Radios

BK radio DMH mobile

The DMH Digital Mobile from RELM Wireless is software driven, which enables built-in versatility, flexibility, intelligence, and the potential for future enhancements. Field programmable and loaded with features, the DMH is easy to use and easy to customize.
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Owners Manual

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DMH MOBILE FEATURES

  • APCO Project 25
  • 136 – 174 MHz VHF
  • 400 channels, 500 user groups, 16 channels per group
  • Superior audio quality and clarity
  • 15 – 50 watts progammable RF power
  • DES/AES encryption options
  • Digital, analog, and mixed-mode operations on each channel plus Automatic Mode Detection
  • Cloning technology transfers information from one radio to another automatically
  • FLASH technology enables future enhancements without hardware changes, instead adding software capabilities quickly and easily
  • Ultra-secure multi-level password programming protection
  • User-Selectable Code Guards
  • User Selectable Network Access Codes
  • High Visibility VFD Display
  • Dual Priority Scan
  • Talkback Scan
  • Nuisance Channel Delete
  • Transmit Time-Out-Timer
  • Soft Switch Programming
  • Tone Code Guard (CTCSS)
  • Digital Code Guard (CDCSS)
  • Network Access Codes
  • DTMF Encode
  • DTMF ANI
  • Talk Group IDs
  • Streamlined Unit-to-Unit Call-Back
  • Emergency Transmission Mode

SPECS DMH5992X VHF

  • 136-174 MHz VHF
  • Channels 400
  • Operating Voltage 13.8V
  • Operating Temperature -30 to +60°C
  • Current Drain 0.5A Standby
  • 1.0A RX 14.0A TX
  • Stability +/- 2.5 PPM
  • Channel Increments 5.0/6.25/7.5 kHz
  • Frequency Range 136 – 174 MHz VHF
  • Channel Spacing 25/30 and 12.5/15 kHz
  • Size (W x D x H in.) 6 x 9.38 x 2.12 in.
  • Weight 5 lbs.
  • Antenna 50 Ohm UHF/Mini UHF Available
  • FCC ID K95DMH599

RECEIVER

  • Sensitivity: 12db SINAD/5% BER -118 dBm
  • Selectivity 75 dB (wide) / 70 dB (narrow)
  • Spurious including Image 80 dB
  • Intermodulation 75 dB
  • Audio Output @ 5% Distortion 5 W Internal
  • 10 W External
  • Audio Load 8 Ohms External

TRANSMITTER

  • RF Power Output 15 to 50 Watts
  • Spurious and Harmonics 80 dB
  • Hum and Noise 50 dB
  • Audio Distortion 3 %
  • Modulation 16K0F3E, 11K0F3E, 8K10F1D, 8K10F1E

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