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Author Topic: Horn sounds 7160 USB 3:35 UTC 12/08/2019  (Read 1145 times)

Offline dragund

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Horn sounds 7160 USB 3:35 UTC 12/08/2019
« on: December 08, 2019, 0342 UTC »
Bad audio, but you can make out the horn sounds which don't appear to be interference:


Just getting started with SDR, so not sure if this waterfall is helpful at all:


Item image   Troubleshooting Analog Circuits by Robert A. Pease