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Author Topic: Sound ID / fasted paced chirps + high pitch chirping  (Read 286 times)

Offline j2cix

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Sound ID / fasted paced chirps + high pitch chirping
« on: October 30, 2018, 1611 UTC »
What type of transmission are these sounds ?
I've ruled out radar's already.
Icom 7200 / Icom 2300H / RTL SDR / antenna 60' - CAT6.
North America : BNA