Call3.zip Apr 2026
: Converts diverse source data into the specific call3.txt format required by programs like N3FJP's Amateur Radio Software .
: A Python or PowerShell script that pulls data from multiple sources. call3.zip
This feature would serve as a "one-click" update tool to ensure a station's local callsign database is always current without manual downloading. : Converts diverse source data into the specific call3
: Ensures operators have the correct grid squares for distance and bearing calculations. call3.zip
: A feature that detects when the radio software is launched and checks if the local database is older than 30 days. Implementation Steps