https://rad1o.badge.events.ccc.de/ 2026-04-19T19:35:25+00:00 https://rad1o.badge.events.ccc.de/ https://rad1o.badge.events.ccc.de/_media/logo.png text/html 2015-08-19T13:18:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://rad1o.badge.events.ccc.de/sdr:adsb?rev=1439990325&do=diff ADS-B ADS-B is a positioning system for planes. See Wikipedia.For GNU Radio exists the module gr-air-modes which contains the command line tool modes_rx which can be used to receive ADS-B data. sudo apt-get install gr-air-modes modes_rx -s osmocom -d text/html 2015-09-06T11:19:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://rad1o.badge.events.ccc.de/sdr:fm?rev=1441538345&do=diff FM Radio FM Radio Reception * Requires GNURadio * Requires either an extranal antenna(!) or pressing a finger on the upper right corner where the antenna is usually soldered (then you are a human antenna ;-) ) * Example Script: FM Radio Example (must be opened with GNU Radio Companion) text/html 2015-09-06T11:14:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://rad1o.badge.events.ccc.de/sdr:learn?rev=1441538093&do=diff Learning more about SDR, HackRF and GNU Radio * Video course about Software Defined Radio (SDR) by Michael Ossmann * Guided GNU Radio Tutorials * HackRF Wiki (also contains tips for installing GNU Radio) * Signal Identification Guide Wiki (helps to identify radio signals through example sounds and waterfall images) text/html 2015-08-19T13:24:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://rad1o.badge.events.ccc.de/sdr:start?rev=1439990652&do=diff FIXME SDR Introduction Learn more about SDR, HackRF and GNU Radio text/html 2015-08-19T13:16:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://rad1o.badge.events.ccc.de/sdr:test?rev=1439990195&do=diff Receive test With osmocom_fft FIXME: how to install? osmocom_fft (may require the installation of gr-osmosdr)Should display something like: Standalone FIXME with the spectrum app