Best SDR RTL2832U R820T2 HF reception TXCO 0.5 PPM SMA software defined radio Low Noise Amplifier|Radio & TV Broadcast Equipments| - AliExpress
GNU Radio , GQRX in Win10 installation Guide | Hackaday.io
GitHub - adolfogarza/GQRX-Scanner: Python Script that allows GQRX users to automatically scan custom frequency ranges by remote controlling the GQRX client's RTL-SDR hardware.
Practical tricks and tips – Gqrx SDR
Charles' Labs - Getting started with RTL-SDR
Lab 3: Scanning for Signals, Modulation, and Decimation