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Author Topic: Oct 9th 2024 EAM !!  (Read 352 times)

JACE26

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Oct 9th 2024 EAM !!
« on: October 10, 2024, 0602 UTC »
I've caught quite a few EAM on the USAF HF global net, over the last few year's. So last night I've never heard anything like what I copied around 2030 - 2130 last evening. Let me explain, first one of the EAM was TX'd on both 4724 USB & 11.175 USB at the same time, with the end of the msg transmitting a burst signal of some type of digital mode, something obviously military encrypted, sounding like the digi signal coming out of a U.S diplomatic cable. I think the digital signal lasted 4-5 seconds, and I've never heard a digi sig TX right after the EAM went out, and this happened last night on at least 3 EAM I caught last night. EAM were the 1st thing I got into when I started this hobby 9 years ago. So last nights USAF msg's blew me away with awe of interest. Did you guys catch any of this as well ?

Offline INTERNETFRIEND

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Re: Oct 9th 2024 EAM !!
« Reply #1 on: October 10, 2024, 1748 UTC »
Which time zone are you referring to with those time stamps?
For Oct 9 2030 UTC – 2130 UTC I have some radio checks and an EAM, but for Oct 10 0002 UTC – 0052 UTC there were several messages with some FSK during, and all 6 having a short burst afterward.

 

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