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Author Topic: For utility/numbers/military listeners  (Read 504 times)

N8RKD

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For utility/numbers/military listeners
« on: September 19, 2021, 12:20:19 PM »

11.175 is quite busy this afternoon
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KC6RWI

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Re: For utility/numbers/military listeners
« Reply #1 on: September 19, 2021, 02:39:50 PM »

I like the idea of reports like this, I never catch them by spinning the dial. I'm checking, usb most probably?
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N8RKD

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Re: For utility/numbers/military listeners
« Reply #2 on: September 19, 2021, 03:32:23 PM »

Yes, USB.  It's all encoded, of course, but today, rather than one signal with 5 figure/letter groups other transmissions were audible "underneath."  Also some digital stuff
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N8YX

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Re: For utility/numbers/military listeners
« Reply #3 on: September 20, 2021, 10:50:36 AM »

If your receiver supports it, put the frequency in your receiver's Priority channel and set the Priority Scan function to check that channel as you go about your business elsewhere in the spectrum.
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WI9MJ

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Re: For utility/numbers/military listeners
« Reply #4 on: October 02, 2021, 03:00:36 PM »

This is the USAF global HF freq. The messages are via one time pad encoding. could be anything from the lunch menu to the launch codes.
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N8YX

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Re: For utility/numbers/military listeners
« Reply #5 on: October 05, 2021, 09:21:04 AM »

This is the USAF global HF freq. The messages are via one time pad encoding. could be anything from the lunch menu to the launch codes.
The codes themselves change, but I have it on good authority that the non-war-orders message in fact remains constant - as shown here:

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HFCRUSR

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Re: For utility/numbers/military listeners
« Reply #6 on: October 05, 2021, 09:31:11 AM »

11175, 4724, 15016 are equally pretty busy. Mostly exercises when you hear more activity than normal. Here in NORCAL, I typically receive the EAMs stronger on 15016 and 4724kHz. I put the R75 on ATT, NB on NR on, and squelch a cat hair off breaking point, and I will get reliable squelch breaks of EAMs filling the QTH with volume high piped through my AV unit with 5 speakers and sub in the living room. Why-I don't know, I have no idea what they're conveying but I love hearing it. Hobby I guess.
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Not a ham, but an avid hobbyist in HF world. All things, short of transmit happen in this shack.
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