• _dev_null@lemmy.zxcvn.xyz
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      9 months ago

      I’m gonna assume you’re not from the US given your lemmy instance. In the US most police radios transmit “in the clear”, i.e., not encrypted. As such, anyone can buy a “police scanner”, or a radio on the same band as police/first-responder frequencies.

      In the internet age, there’s websites (and apparently apps now too), that physically monitor these radio channels and stream them online. Hence, a “police scanner app”. Hope that helps.

      Having typed all that out, the only thing I ask is to let us know where you’re from, please.

        • Maggoty@lemmy.world
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          9 months ago

          Normal stuff is in the clear. When they’re going to do a raid or talk about sensitive stuff they do switch to an encrypted method of communication. Nobody is listening to the scanner and getting warned that their drug lab is about to be hit.

        • scoobford@lemmy.zip
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          9 months ago

          Yes, although many departments are switching to encrypted radios. It’s a minor political issue, because it fundamentally means less oversight, but also in the event of a major riot or coordinated civil unrest you also might not want to broadcast patrol routed unencrypted.

          • acockworkorange@mander.xyz
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            9 months ago

            Some time ago some American politician used the phrase unironically. Most speculated they were referring to Latin American countries, but since the politician was a republican and correcting themselves is anathema, we’ll never know.

            Anyway, it’s become a favorite of mine to repeat this, tongue in cheek.

      • PatMustard@feddit.uk
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        9 months ago

        You assume correctly, UK. Seems kind of crazy, but the other reply chain explains it.