North America's Premiere Amateur Radio News Magazine
via Amateur Radio Daily: Building the TinyDX – With a Little Help From AI
via the ARRL: New Technician Class Question Pool Released — Effective July 1, 2026
via Hackaday: Laser Ranging Makes GPS Satellites More Accurate
via Hackaday: Watch Electricity Slosh: Visualizing Impedance Matching
via Hackaday: Flipper Zero Transmits APRS With No Extra Parts
By Chris Bolton (M0KNF) The TinyDX is a miniature FT8/4 QRP ~1W transceiver designed to be powered and operated via...
This announcement was originally published in the ARRL Letter on December 18, 2025. ARRL members can subscribe to the weekly ARRL Letter...
Although GNSS systems like GPS have made pin-pointing locations on Earth’s sphere-approximating surface significantly easier and more precise, it’s always...
