RTL-SDR (RTL2832U) and software defined radio news and projects. Also featuring Airspy, HackRF, FCD, SDRplay and more.
Update: Homemade ADS-B Filter now with LNA on the same PCB
Reddit user BigReid has posted an update on his PCB based hairpin ADS-B filter. He has now added a low noise amplifier (LNA) circuit onto the same PCB board. BigReid used the LNA design written about on this page. The PCB files are here and the Reddit thread can be found here.