In article . com,
RedPenguin wrote:

I really enjoy listening to utility stations like the USAF's GHFS and
systems I never got traffic yet, like the FBI ALE and Mystic Star
network. I asked on another forum, and they said there are no
scanners really for hf/shortwave because of how much noise there is,
but I heard there are wide band receivers, so I figured I will ask
here. I would like to be able scan like I do with my radio scanners,
if that is possible.

Most table top short wave radios have scan functionality.

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Telamon
Ventura, California