Filter for ADS-B Reception using a RTL-SDR April 15, 2013, 08:47:37 pm I put something up on Reddit detailing a distributed element (just traces, no parts) bandpass filter for use in ADS-B reception. I hope to have the Filter+LNA PCB design done soon and will share that as well. Last Edit: January 01, 1970, 01:00:00 am by Guest