RTL-SDR

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The RTL2832U & R820T is a software defined radio/tuner USB dongle capable of receiving 24 - 1766 MHz radio signals, including DVB-T.

You can use it with e.g. a Raspberry Pi or any other Debian based Linux to listen to FM radio.

Installation

Building from sources is not necessary any more...

apt-get install rtl-sdr

Listen to FM Radio

Set jack (analog) output:

amixer cset numid=3 1

Set HDMI output:

amixer cset numid=3 2

Set audio volume:

amixer sset "PCM" 90%

Tune into an FM radio station:

rtl_fm -f 91.7e6 -s 200000 -r 48000 |aplay -r 48000 -f S16_LE

Other applications

External links