Easy manual sports timing

RaceClocker is a do-it-yourself tool for manual timing of sports races. Our app offers an easy and fast alternative to chip timing or stopwatches. For race directors, timekeepers or coaches is RaceClocker an excellent solution for high quality timing of your race.

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Made for race directors and timekeepers

RaceClock

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This time - linked to an atomic clock - is running on our server, making sure that all devices you use for timing are synched. It results in precise timing from multiple devices concurrently. Timing accuracy is NOT depending on the speed of your connection.Learn more...

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Get started for free

You canuse RaceClocker free of charge. Just create an account and get started. It's easy to set up and it works great.

RaceClocker is free up to 10 participants per race. If you want to use it with more features you can upgrade at any time to RaceClocker Essentials or Premium. Have alook at our pricing.

Acarsdeco2 Windows Verified -

Can feed data to external software like PlanePlotter or Virtual Radar Server (VRS) via UDP.

https://github.com/szpajder/acarsdeco2/releases/download/v1.0.1/acarsdeco2-win64-v1.0.1.zip

: Communicates directly with the RTL-SDR, eliminating the need for external SDR software (like SDR#) or complex audio routing during active decoding.

Open your web browser and navigate to http://127.0.0.1:8080 .

Official sources are recommended to avoid malware.

Because AcarsDeco2 is a console program, it is best run via a rather than launching the .exe directly. Open Notepad and create a file named start_acars.bat in your program folder with the following structure:

: A VHF antenna tuned to the aviation band (~131 MHz).

: Features a native web server that displays received messages, aircraft photos, and flight information in a readable format through a browser.