Hi all,
ESA has updated the telemetry documentation for the ESEO satellite, available in
https://www.esa.int/Education/ESEO/Be_the_first_to_catch_a_signal_from_ESEO
This will help us Radio Amateurs to build a telemetry decoder for ESEO.
Could you please assist us and gather telemetry packets from ESEO so that we can test our decoder?
The beacon is at 437.000MHz and it is 4k8 or 9k6 FSK AX.25, so it can be received with any packet radio TNC, such as UZ7HO's soundmodem, direwolf, or similar.
73,
Dani EA4GPZ.
El 04/12/18 a las 18:29, Dani EA4GPZ escribió:
Hi all,
The beacon is at 437.000MHz and it is 4k8 or 9k6 FSK AX.25, so it can be received with any packet radio TNC, such as UZ7HO's soundmodem, direwolf, or similar.
Hi all,
As some people have already mentioned me, it is not standard FSK AX.25, and it cannot be decoded with direwolf, UZ7HO or similar.
Sorry about the confusion, from reading the IARU frequency coordination sheet and the information published by ESA I expected this to be standard AX.25, but this is not the case.
We are currently analysing some of the packets that we've collected, but for now it is clear that the coding used by ESEO deviates from AX.25 in several important points and the documentation published by ESA doesn't explain clearly enough these deviations.
Stay tuned for more information.
73,
Dani EA4GPZ.
participants (2)
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Dani EA4GPZ -
Daniel Estévez