Listen to HD radio with a $30 RTL SDR dongle

Re:Listen to HD radio with a $30 RTL SDR dongle by argilo on Monday November 06, 2023 @01:05AM (#38159400)

It might be possible, but I'm not sure whether a typical router would have enough CPU horsepower to do the processing required to demodulate the signal.

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Re:Listen to HD radio with a $30 RTL SDR dongle by westurner on Monday November 06, 2023 @03:41AM (#38160111)

What models of Raspberry Pi are sufficient, or how many Mhz and RAM are necessary?

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Re:Listen to HD radio with a $30 RTL SDR dongle by argilo on Monday November 06, 2023 @07:07AM (#38161472)

I haven't investigated the CPU and RAM requirements in depth, but I have used nrsc5 on a Pi 3B without issue.

I suspect a Pi Pico would be too small.

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