satExplore/notes/plans.md

Interesting satellites

Data gathered from here

FM Repeaters

• ISS

• SO-50

  • SO-50 carries several experiments, including a mode J FM amateur repeater experiment operating on 145.850 MHz uplink and 436.795 MHz downlink. The repeater is available to amateurs worldwide as power permits, using a 67.0 Hertz PL tone on the uplink, for on-demand activation. SO-50 also has a 10 minute timer that must be armed before use. Transmit a 2 second carrier with a PL tone of 74.4 to arm the timer.

• AO-91/92

• EO-80

  • FM Voice Repeater
  • 435.080 MHz 210.7 HZ PL Tone Uplink
  • 145.840 MHz Downlink (also 9k6 FSK data)
  • 145.880 MHz 1k2 BPSK or CW Telemetry

Telemetry

• Stars-1

  • Info here
  • Downlink (Mother):
    • 437.305 (CW)
    • 437.485 (FM AX25)
  • Uplink (Mother):
    • 144 MHZ (AX25 command only)
  • Downlink (Daughter):
    • 437.275 (CW)
    • 437.465 (FM AX25)
  • Uplink
    • 144 MHZ (AX25 command only)

• ShindaiSat

  • Info here
  • Downlink:
    • 437.485 (X.251k2 AFSK)
  • Downlink:
    • 437.305 (CW Beacon)

• 50SAT

  • Info
  • 437.505 MHz
  • Modes
    • FM slow Morse callsign beacon
    • FM fast Morse telemetry
    • FSK RTTY telemetry
    • 1kbps data

Weather satellites

• NOAA 19
• NOAA 15
• NOAA 18
• METEOR M2
• ADEOS II