APRSumo

Your callsign , the SSID is used if you have multiple locations to distinguish between your stations. E.g. 2E0LDN-1 is different to 2E0LDN-3.
The destination address, limited to 6 characters, is used as a software identifier. APZxxx represents experimental software.
Enter a comma separated list of digipeaters if you want to use these. Leaving blank is probably preferable for testing.
You'll likely need to accept a request to allow the sharing of your location with this application.

Loop in Browser will update geo location, and regenerate packet at the specified interval.

Credit

Original project is here: https://github.com/kevinmpoulton/APRS.JS/tree/master

PWA Icon: Image by catalyststuff on Freepik

Instructions

Enter your amateur radio call sign, select type of message, and optional message text. Set your radio to your local packet frequency (e.g. 144.390 in the US), and transmit the produced sound through the radio. Go to https://aprs.fi/ and search for your track