Show HN: Web App Uses RTL-SDR to Align HDTV Antenna https://ift.tt/8UCckXr

Show HN: Web App Uses RTL-SDR to Align HDTV Antenna I was sick of losing the Telemundo signal during World Cup, so I built a Web App that uses a local RTL-SDR dongle to analyze the HDTV signal and help you point your antenna... GOAAALLLL! https://tunerscope.com/ July 12, 2026 at 11:34PM