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Strange Beacon type Signal at 453.349 MHz

Posted: Sat Apr 13, 2019 2:33 am
by kuhny1
So a while ago I had stumbled across this signal and cant seem to find a reference as to what it is. I live in central PA. There are signals on RadioReference at 453.35 however this is not the center frequency of this signal. The signal is noticeably "fuzzier" at .35 as opposed to .349.
It is the same frequency on every SDR I've tried.

Here is a quick video of the signal. It pulses at a pretty regular interval and then randomly pulses fast and with different higher pitch noises.

https://youtu.be/hpTflW5LRAs

Re: Strange Beacon type Signal at 453.349 MHz

Posted: Sun Apr 14, 2019 12:08 am
by phil
Looks like SCADA to me.