4 ms·

Good question. Some info on tuning for Doppler shift: https://www.qsl.net/ah6rh/am-radio/spacecomm/doppler-and-the-iss.html https://www.qsl.net/ah6rh/am-radio

• sizzzzlerz 6y ago
  Thank you, that was very informative. Seems like the calculations are pretty straight forward. I need to see if I can create my own charts like that.
  • nickysielicki 6y ago
    The open source software gpredict can do this live for you.