I bought a cheap SDR off of Amazon that I've been happy with: http://amzn.com/B00D3GRU24 http://amzn.com/B00D3GRU24 I started with listening to NOAA weather st

I bought a cheap SDR off of Amazon that I've been happy with: http://amzn.com/B00D3GRU24 http://amzn.com/B00D3GRU24 I started with listening to NOAA weather stations[1], and now I'm tracking aircraft with PiAware[2] [1]: https://jaredharley.com/2015/08/25/software-defined-radio-sdr https://jaredharley.com/2015/08/25/software-defined-radio-sd... [2]: https://jaredharley.com/2015/08/31/tracking-aircraft-with-piaware https://jaredharley.com/2015/08/31/tracking-aircraft-with-pi...