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Telemetri

AO-73 low power telemetry 2020-12-25

Used the following:

  • RX at aprox 145.933 MHz USB BW 3.2 kHz
  • 2 * 6 el Yagi circular polarization (Vårgårda)
  • AlfaSpid RAS az/el rotor
  • LNA Mini-2 from SHF Elektronik
  • LMR-400 coax
  • SDR Airspy HF+ Discovery
  • SDR-Console v3 with doppler correction of downlink and satellite tracking, rotor control
  • PstRotator for rotor control interface between SDR-Console and RAS controller
  • VB-Cable: virtual audio cable for piping audio from SDR Console to FUNcube-1 Dashboard. Set to 96 kHz and 16 bit.
  • Telemetry software: FUNcube-1 Dashboard.

Av SM0TGU

Webmaster and member of the AMSAT-SM steering group.

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