>People are not transmitting AM signals from portable radios. That's what I did ... | Hacker News

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		Rebelgecko on March 30, 2022 \| parent \| context \| favorite \| on: How is portable AM radio possible? >People are not transmitting AM signals from portable radios. That's what I did before I got a car with Bluetooth :(

dspillett on March 30, 2022 | [–]

Was that not FM rather than AM?

And the power & signal quality requirements to broadcast to your car radio are quite different from trying to be heard over a significant distance.

foobarbecue on March 30, 2022 | [–]

I've had those but I've only ever seen FM ones

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