Multi Band Capacitor Loaded Shortened Dipole Antenna
Space is often a premium for radio amateurs, but you don’t have to sacrifice performance to enjoy HF bands. The…
Month: September 2025
HF Delta Loop Antenna
The delta loop antenna represents one of the most versatile and efficient antenna designs for HF amateur radio operations. This…
H.J. Berndt’s Firmware for the ATS-Mini DSP Radio
If you own an ATS-Mini (the little ESP32-S3 + Si4732 pocket receiver sold under many names), you’ve probably heard that…