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

17•robotastic•2d ago

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!

Comments

isawczuk•58m ago

I love it. Great example of using web usb.

qdotme•31m ago

Lol. Full circle.

RTL-SDR was originally the DVB-T tuner, hacked for SDR, to become.. a DVB-T tuner.

Great job!

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

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

Comments

Sleep regularity is a stronger predictor of mortality risk than sleep duration

Jurassic Park computers in excruciating detail

Prioritize mental health, and why communication is so important

Make people pay to get into your inbox

Weathergotchi – an open-source climate Tamagotchi

Show HN: For 10 World Cups, my model's 2 favorites had the champion every time

Jiga (YC W21) is hiring the best people to make manufacturing great again

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Telegram Serverless

Vancouver PD website features Quick Escape button that wipes itself from history

Bonsai 27B: A 27B-Class model that runs on a phone

A Trip to 90s Kansai: Exploring the XD FirstClass Network BBS

TS-2026-009: Insecure argument handling in Tailscale SSH permitted root access

Who's running all those tiny RPKI servers?

Neverclick: Desktop application for performing mouse actions with your keyboard

Floating Companion: Exploring Design Space for Soft Floating Robots in Indoor

The Tower Keeps Rising

Dependabot version updates introduce default package cooldown

Cursor 0day: When Full Disclosure Becomes the Only Protection Left

Combinatorial Games in Lean

How I use HTMX with Go

Andon (manufacturing)

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Microsoft has released software updates to plug at least 570 security holes

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

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