Show HN: Web App Uses RTL-SDR to Align HDTV Antenna

Other: Web Development & Frontend(tunerscope.com)view on HackerNews

RTL-SDRWeb AppAntenna TuningTV Signal ReceptionHDTV

Author: robotastic

Date: 7/13/2026

Article Summary:

A web app helps users point their antenna to improve TV signal reception, using a local RTL-SDR dongle.