BD7PXV I am also a beginner, and I would like to learn from everyone. For the image you provided, I usually use the third decoder and the fifth search function. The fifth and seventh functions have a 5-minute time difference. Currently, I don't have any reliable sources of information for SSTV activities; I mainly obtain information through posts on various radio social media accounts. When publishing, they will announce the satellite name, activity period, transmission frequency, and decoding information. When receiving signals, you can set the noise level to 0 or enable listening mode. Using the "losehu" firmware, you can update the star chart, which automatically compensates for the Doppler effect. The fifth software in your image also updates the frequency in real-time when a satellite passes by, allowing you to manually adjust it accordingly.
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