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submitted 1 month ago by cm0002@suppo.fi to c/funny@sh.itjust.works
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[-] FinishingDutch@lemmy.world 32 points 1 month ago

The other day I got a press release about disaster preparedness for grade school kids.

It made mention of teaching kids how to use a battery powered radio to get information. And it suddenly struck me that my 8 year old nephew likely has never even SEEN an FM radio, much less would know how to tune one to a specific station.

Shit like that makes me feel reaaaaaaallllly old…

[-] Alcoholicorn@mander.xyz 10 points 1 month ago

My elderly father was confused when he bought an old style fm radio and found out it was only a Bluetooth speaker.

[-] RoquetteQueen@sh.itjust.works 5 points 1 month ago

I'm in my 30s and really never actually used an old radio like that. Like there were some laying around that nobody used anymore and I kind of played with them as a kid, but I'm right on the cusp of not knowing how to use one.

[-] vaultdweller013@sh.itjust.works 2 points 1 month ago

25 soon to be 26, my family liked to camp out in the Mojave when I was a kid so I do know how to use them but even for me I am far more familiar with stereos .

[-] humorlessrepost@lemmy.world 1 points 1 month ago

The two aren’t mutually exclusive. Most stereos had tuners.

[-] vaultdweller013@sh.itjust.works 1 points 1 month ago

Fair enough but I ain't using the radio element most of the time. I'm using the 8 track, cassette, record, or CD players not really a radio guy it's been shit for my entire life.

[-] MonkderVierte@lemmy.zip 0 points 1 month ago

I still know the kind you tune with a slider on a coil. Same age.

[-] 0_0j@lemmy.world 1 points 1 month ago

This. I have one right here on my bedroom

[-] LeFantome@programming.dev 1 points 1 month ago

You probably still have an FM radio in your car. You just use it so infrequently that your forget it is there.

[-] FinishingDutch@lemmy.world 1 points 1 month ago

Sure, in a technical sense, that’s true - the car radio in our 2025 Hyundai i10 is a DAB+ radio, which supposedly still has backup FM capability. Which is never used, as you just pick the station from a list. It’s never used anyway - I much prefer podcasts.

[-] HugeNerd@lemmy.ca 0 points 1 month ago
[-] LeFantome@programming.dev 1 points 1 month ago

WiFi is of course radio. We just tune in and listen to it differently.

If you limited your bandwidth to 20 or 30 kHz, you could build a “radio” that you manually tune to a WiFi channel frequency and that produces audible noise. You could then build a 1980’s style modem to convert the audio back into a bitstream that you could run your network connection over.

It would be about many times slower than standard Wifi though modern compression could speed that up a bit.

this post was submitted on 13 Nov 2025
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