General Category > Amateur Radio

Unknown Ale Frequencies

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ChrisSmolinski:
99.99% of the time I hear an ALE transmission, there is no subsequent voice traffic.

If you post the ALE decodes, as Josh suggested, we might be able to ID some of them.

I am pretty sure 6809 for example is used by FEMA.

BTW, if you're looking for an ALE decoder, I've got you covered  :) http://blackcatsystems.com/software/black_cat_ale_decoder.html

~SIGINT~:
I will concur with Chris with regards to the user of 6809. I previously logged this station in August 2021 with a FEMA callsign.

31 AUGUST 2021 6809.0 kHz USB, B&W antenna
[21:36:15][FRQ 06809000][SND][               ][TWS][FC1FEM1        ][AL0] BER 22 SN 16

Hugh Stegman maintains a fairly updated list which I regularly contribute to when I find something new not listed on his page.

http://www.ominous-valve.com/ale-list.txt

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