The SDR-R is the ruggedized variant of DTC’s popular Software Defined Radio transceiver, intended for practical, high performance RF and AV operation in environmentally demanding conditions thanks to its robust enclosure, Fischer Ultimate connectors and mounting points.

With features such as an onboard ISM telemetry transceiver for control, PTZ and low-power standby, dual HD H.264 video encoders and multiple connectivity protocols, the SDR-R can be employed in a range of different applications, from commercial audio visual to military robotic and personal body-worn.


  • General
  • Transmitter / Receiver
  • Video / Audio / Data
  • Electrical and Mechanical
  • Frequency Range 039091 320-470MHz + 902-928MHz tel.
    132043 1.14-1.50GHz + 433.05-434.79MHz tel.
    132086 1.14-1.50GHz + 863-870MHz tel.
    201043 1.67-2.35GHz + 433.05-434.79MHz tel.
    201086 1.67-2.35GHz + 863-870MHz tel.
    201091 1.67-2.35GHz + 902-928MHz tel.
    234043 1.98-2.70GHz + 433.05-434.79MHz tel.
    234086 1.98-2.70GHz + 863-870MHz tel.
    234091 1.98-2.70GHz + 902-928MHz tel.
    470043 4.40-5.00GHz + 433.05-434.79MHz tel.
    470086 4.40-5.00GHz + 863-870MHz tel.
    470091 4.40-5.00GHz + 902-928MHz tel.
    575091 5.50-6.00GHz + 902-928MHz tel.
  • RF Power Output 2x100mW
  • Power Input 8-18VDC reverse polarity protected
  • Power Consumption 7.5W-9.5W (AV mode dependent)
  • COMSEC DES encryption (standard),
    AES128 encryption (option),
    AES256 encryption (option)
  • Power SDR 100mW (+20dBm) per output, 200mW total
    Telemetry +11dBm frequency dependent
  • Power Step 0.25dB incremental control
  • Tuning Step 125KHz
  • Sensitivity SDR receiver up to -110dBm, telemetry receiver -114dBm
  • Streaming Output Single service (first received)
  • Digital Input Dual SD/HD-SDI
  • Headphone Output Mono headphone driver
  • Analogue Input High gain microphone stereo pair
    DIN 1.0 / 2.3 (female)
  • Data Configuration 1k2 – 115k2, 7/8 it, no/odd/even parity
  • Data Interface RS232, RS485, USB. Ethernet
  • Size (excluding protrusions) L130mm, W100mm, H25mm,
    L130mm, W100mm, H30.5mm (UHF)
  • Weight 314-372g
  • Temperate Range -20°C to +60°C
  • Environmental Standards IP66
  • Accessory Output Power 5V / 1A pass-through (switchable)

Values noted are typical. Equipment descriptions and specifications subject to change without notice or obligation.

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