SDM630 DMR Mobile Radio 440 – 520 MHz UW Band 25 Watt DC Powered Complete kit



The SDM630 advanced control head provides for extended applications and messaging at the user’s fingertips. Designed to push instant messaging, dispatch, telemetry and control applications out to the mobile user, this radio expands their abilities beyond voice communications. The full keypad enables enhanced dialling, giving access to any radio, group or further to telephone networks. Other features include full-text message composition, 12 additional programmable keys with press ‘n’ hold.

Frequency BandsVHF: 136–174MHz
UHF: 400–480MHz
UHF: 440–520MHz
Dimensions (transceiver only)152 x 48 x 212 mm
Power Supply10.8 – 16.3VDC
Standby Power Consumption3W
Receive Only Power Consumption16W (4W audio output)
Transmit Power Consumption82W (25W RF)
Frequency Stability0.5ppm
Channel Bandwidth12.5/25kHz
Channel Capacity100 (SDM610), 2000 (SDM630)
Weight1.2 kg
Emission Masks7K60FXD (data), 7K60FXE (voice), 7K60F1W (voice and data) for 4FSK digital modulation, 11K0F3E for 12.5 kHz modulation
RF Output Power1 – 25W
Modulation Limiting+/-2.5 @ 12.5kHz, +/-5.0 kHz @ 25kHz
FM Hum and Noise40dB (TIA-603-B)
Conducted / Radiated EmissionComplies with ETS086-1 / ASNZS4295 / TIA603-B
Adjacent Channel Power-60dBc (ETS086-1)
Audio Response+1/-3dB
Audio Distortion4% @ 4W
Digital Vocoder TypeAMBE+2
Analogue Sensitivity-117.5dBm (12dB SINAD)
Digital Sensitivity-117.5dBm (BER 1%)
Intermodulation65dB (70dB typ. ETS086-1)
Adjacent Channel Selectivity65dB (ETS086-1)
Spurious Rejection70dB (ETS086-1)
Hum and Noise40dB (TIA603-B)
Audio Response+1/-2dB (0.3-2.55kHz analogue)
Audio Distortion5% @ 4W Analogue Mode
Conducted Spurious Emission-57dBm (ETS086-1)
Operating Temperature-30°C to +60°C
Storage Temperature-40°C to +80°C
IP Rating / HumidityIP54

SDM600 Features

  • 1W to 25W Output Power
  • Quick mount bracket available
  • IP54 ingress protection
  • Connectors placed for ease of installation
  • 2000 Channels

SDM630 Control Head Features

  • Intuitive menu-based interface
  • Large clear 5-line display
  • IP54 ingress protection
  • 6 programmable function buttons
  • 12 functions associated with long key presses
  • 2 dedicated call buttons

Additional information

Weight 3 kg