Building Your Own Folded Beverage Antenna for HF Bands

Building Your Own Folded Beverage Antenna for HF Bands: Learn how to build a high-power Beverage antenna with a 41m wire. Includes 9:1 UNUN details and instructions for a 100W non-inductive termination load.

Build a High-Precision DIY RF Current Sniffer

Build a High-Precision DIY RF Current Sniffer: Stop RF interference in its tracks. Learn how to build two versions of the RF Current Sniffer to detect common-mode current and optimize your ham radio antenna.

DIY Double Dipole Antenna for 50 MHz Band

DIY Double Dipole Antenna for 50 MHz Band: Double Dipole Antenna

Small Magnetic Loop: A Guide to the Foldable 40m-17m Stealth Antenna

Small Magnetic Loop: A Guide to the Foldable 40m-17m Stealth Antenna: Discover how to build and tune a high-efficiency Foldable Small Magnetic Loop Antenna for 40m-17m. Learn about Faraday coupling, high-Q circuits, and stealth HF operation.