F4FXL | Life without knowledge is death in disguise

www.f4fxl.org

Geoffrey F4FXL / KC3FRA blogs about ham radio, especially DStar, APRS, repeater building, and other tech topics.

why we picked it

A personal blog by a ham radio operator covering digital voice (DStar), APRS, and repeater construction. The site offers firsthand technical experiences and projects, appealing to amateur radio enthusiasts interested in modern communications. Its independent, single-author format provides a focused resource without commercial distractions.

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language: EN
here since: July 2026