TRacer Race Control is a tools app developed by Signal Stuff.
How many times has TRacer Race Control been downloaded?
TRacer Race Control has been downloaded 490 times. In the last 30 days, the app was downloaded 5 times.
What is the rating of TRacer Race Control?
TRacer Race Control has no ratings yet.
Is TRacer Race Control free?
TRacer Race Control is free to download. The APK download size is 5.33 MB. The latest version available is 2.0.0. The last update was on March 23, 2026.
What are the requirements for TRacer Race Control?
TRacer Race Control requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since June 2019.
Description
TRacer is a specialized app developed for Amateur Radio operators to enhance participant safety in races with checkpoints. Originally designed for the Snow Peaks 50-mile trail run, TRacer ensures that every participant is accounted for by tracking their time in and out of aid stations. This critical data is transmitted quickly and accurately over radio frequencies using the MT63 protocol and FLAMP, which eliminates the need to verbally relay participant bib numbers and times. This approach not only ensures accuracy by guaranteeing that the data received by net control is exactly what was sent but also frees up valuable time and bandwidth for more essential voice communications and tasks.
The data transfer format used is flAMP and the mode is mt63-2000L; the libraries used are open source with a special license grant from the creators of FLDIGI to make it possible to publish them for free on the app store.
This app is from the creators of HamStudy.org
Recent changes: • Fixed app from displaying controls under the status bar and native controls • Updated send-progress tracking so records aren’t mistakenly shown as already sent. • Updated the UI to use bottom sheets for keypad, send, and receive
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I used it while staffing an aid station at the Worlds End Ultra Marathon (100K) at Worlds End State Park. It worked very well! Trying to spread the word about this App. NExt race that I will support is the Grindstone running festival (100 milers, 100K, 50 K, and 21 K). Still searching for someone that may want to test it.
Google Play Rankings for TRacer Race Control
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Technologies used by TRacer Race Control
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