G0MX-1 telemetry 2021-05-27

G0MX-1 telemetry over Stockholm, 2400bd GMSK. Software and hardware used:

  • RX at aprox 437.253 MHz Wide-FM bandwidth 12 kHz
  • 2×13 el UHF LFA X-Yagi (Innov Antennas) in vertical polarisation (best RX…)
  • AlfaSpid RAS az/el rotor
  • LNA Mini-70 from SHF Elektronik
  • LMR-400 coax
  • Airspy Mini
  • 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 Soundmodem. Set to 96 kHz and 16 bit.
  • HS-Soundmodem v0.27 at mode 2400bd GMSK G0MX1.
  • GetKISS+ v 1.3.9 from DK3WN – data uploaded to SatNOGS.


Webmaster and member of the AMSAT-SM steering group.

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