SDM622 DMR Mobile Radio 136 – 174 MHz AC Band 25 Watt DC Powered Complete kit



The SDM622 controller microphone features a multi-line graphic display and a full keypad. Offering the user high levels of functionality with generous space for visual information and text messages, this is a mobile microphone that is suited to any mission-critical environment.

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)
Audio Distortion5% @ 4W
Conducted Spurious Emission-57dBm (ETS086-1)
Operating Temperature-30°C to +60°C
Storage Temperature-40°C to +80°C
IP Rating / HumidityIP54

Additional information

Weight 3 kg