Observation 443303: ISS (25544)

Regarding Observation 443303
Any ideas what the signal at -20 Khz at the start of the recording is

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Also where would the rest of the conversation have been recorded

Given that this signal is not visible to other observations of the same pass, it is a terrestrial signal.

You can find more details about this recording/pass at this thread.

Thanks I have been trying to grab just that section of audio but I guess its lost from the ogg and the RAW IQ won’t be saved on the pi?
Thanks for the pointer to the other thread very excited to listen to this :slight_smile:

Indeed the ogg is limited around the centered frequency and the IQ is by default disabled.