PPM correction for SDR @55 default

reynico / raspberry-noaa

Fully automated ISS SSTV, NOAA and Meteor satellite image downloader using Raspberry PI

https://github.com/reynico/raspberry-noaa

GNU General Public License v3.0

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PPM correction for SDR @55 default #51

Closed ghost closed 4 years ago

ghost commented 4 years ago

I've seen in receive.sh that the line inherent rtl_fm execution has the option for ppm calibration set to 55 - can I ask why? My SDR v3 I've found in the past by using sdr# etc. has a drift correction value of 7, for example. Can't remember, maybe the -p value for rtl_fm has to be changed in other files too ( if it has to be done)?

reynico commented 4 years ago

holy sh.

I'll revert the last merge. sorry about that

ghost commented 4 years ago

Holy bash!

Nico I've always seen those strange ppm correction values, in the past I've automatically corrected them, but I wanted you to know about this. Please check receive_iss // receive_meteor and the others receive files for rtl_fm setting line if they are right :)

reynico commented 4 years ago

Hi @Indr1d-C0ld I reverted back the master state