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.

SDM630 Mobile Radio

SDM630 Mobile Radio


  • General

    Frequency: AC (136-174 MHz), TU (400-480 MHz), UW (440-520 MHz)
    Dimensions (transceiver only): 127 x 50 x 212 mm
    Power Supply: 10.8 – 16.3VDC
    Standby Power Consumption: 3W
    Receive Only Power Consumption: 16W (4W audio output)
    Transmit Power Consumption: 82W (25W RF)
    Frequency Stability: 0.5 ppm
    Channel Spacing: 12.5kHz, 25kHz
    Channel Capacity: 100 (SDM610), 2000 (SDM630)
    Weight: 1.2 kg
    Emission Masks: 7K60FXD (data), 7K60FXE (voice), 7K60F1W (voice and data) for 4FSK digital modulation, 11K0F3E for 12.5 kHz modulation


    RF Output Power: 1 – 25W
    Modulation Limiting: +/-2.5 @ 12.5kHz, +/-5.0 kHz @ 25kHz
    FM Hum and Noise: 40dB (TIA-603-B)
    Conducted / Radiated Emission: Complies with ETS086-1 / ASNZS4295 / TIA603-B
    Adjacent Channel Power: -60dBc (ETS086-1)
    Audio Response: +1/-3dB
    Audio Distortion: 4% @ 4W
    Digital Vocoder Type: AMBE+2


    Analogue Sensitivity: -117.5dBm (12dB SINAD)
    Digital Sensitivity: -117.5dBm (BER 1%)
    Intermodulation: 65dB (70dB typ. ETS086-1)
    Adjacent Channel Selectivity: 65dB (ETS086-1)
    Spurious Rejection: 70dB (ETS086-1)
    Hum and Noise: 40dB (TIA603-B)
    Audio Response: +1/-2dB (0.3-2.55kHz analogue)
    Audio Distortion: 5% @ 4W Analogue Mode
    Conducted Spurious Emission: -57dBm (ETS086-1)


    Storage Temperature: -40°C to +80°C
    Operating Temperature: -30°C to +60°C
    IP Rating / Humidity: IP54


    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