rtl-sdr and GNU Radio w/Realtek RTL2832U, E4000 and R820TLast updated: 2023-09-30 - added warning about outdated GR info and moved rtl-sdr compile instructions up at installing anchor. RTL-SDR and GNU Radio with Realtek RTL2832U [Elonics E4000/Raphael Micro R820T] software defined radio receivers. Originally meant for television reception and streaming the discovery and exploitation of the separate raw mode used in FM reception was perhaps first noticed
