HFU HF Underground

Loggings => HF Mystery Signals => Topic started by: TheRelayStation on March 10, 2019, 0003 UTC

Title: an oddity centered at 4685Khz
Post by: TheRelayStation on March 10, 2019, 0003 UTC

not entirely sure what this is, its too random and non-uniform to be OTHR or some type of data.
its not the HFDL that i know is near the frequency.
to get the best idea, tune to 4685Khz using I/Q.
whatever this was stopped at 0011Z but it may come back at a later date and time.
the next time, i will grab a video and an I/Q recording (i should have done that)

Title: Re: an oddity centered at 4685Khz
Post by: HarryHydro on April 09, 2019, 0004 UTC

Stanag maybe?
Lots around 4289.
-HarryHydro