Tuner Scope - Web-based HDTV antenna alignment with RTL-SDR

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

Tuner Scope is an innovative web application that transforms your RTL-SDR dongle into a powerful tool for aligning HDTV antennas. By leveraging browser-based signal processing, it allows users to visualize VHF and UHF bands in real-time without installing complex desktop software. The platform supports automatic and manual gain control, offering detailed signal-to-noise comparisons to optimize reception. Whether you are on macOS, Windows, or Linux, Tuner Scope simplifies the technical setup, guiding users through driver adjustments like Zadig or kernel unbinding to ensure seamless connectivity. This tool empowers enthusiasts to achieve crystal-clear TV signals by precisely tuning their antenna placement.

"Sample rate 2.56 MSPS is a slower, steadier fallback for flaky USB, ensuring more hops per sweep for reliable signal analysis."