Doppler Correction Tables for Fram2Ham SSTV
Here are some Doppler Correction Tables that might help you. While we provided a table for 5 KHz frequency steps (such as with an HT) these will not work too well.
For the ISS Fram2Ham simulation, here are suggested ways to program your radio to receive the downlink. The Doppler shift at 437.550 MHz is approximately +/- 10kHz.
If your radio can be programmed in 1kHz steps (highly suggested), then this should help for the ISS test of the Fram2Ham event:
For the ISS Fram2Ham simulation, here are suggested ways to program your radio to receive the downlink. The Doppler shift at 437.550 MHz is approximately +/- 10kHz.
If your radio can be programmed in 1kHz steps (highly suggested), then this should help for the ISS test of the Fram2Ham event:
If your radio can be programmed in 1.5kHz steps, this should help for the ISS test of the Fram2Ham event:
If your radio can only go in 5kHz steps (typical for HTs and mobile radios), then this should help for the ISS test of the Fram2Ham event:
The use of a 5kHz radio will probably result in received files not being optimal and highly distorted.
