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Author Topic: military transmission on 7162 LSB?  (Read 6475 times)

I-18667-BI

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military transmission on 7162 LSB?
« on: March 05, 2026, 2009 UTC »
Does anyone know what mode this might be?
It looks like a multi-tone digital signal with many parallel carriers in the waterfall.
Could it be some kind of military HF data transmission?


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Token

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Re: military transmission on 7162 LSB?
« Reply #1 on: March 05, 2026, 2110 UTC »
Quote from: I-18667-BI on March 05, 2026, 2009 UTC
Does anyone know what mode this might be?
It looks like a multi-tone digital signal with many parallel carriers in the waterfall.
Could it be some kind of military HF data transmission?



This is NATO Forces Link-11, or possibly Link-22 in Link-11 backwards compatibility mode.

The signal is in USB, not LSB, and to be properly tuned you would be on 7159 kHz, USB.

T!
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T!
Mojave Desert, California USA

I-18667-BI

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Re: military transmission on 7162 LSB?
« Reply #2 on: March 06, 2026, 1800 UTC »
Thanks for the explanation!
Why is it being transmitted on the ham band?
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