Boost Your DX: The Ultimate 30m/40m Dual-Band Delta Loop antenna
Unlock elite DX performance with the Switchable Delta Loop. This detailed guide covers everything from…
Antenna
HF
Antenna
HF
Build a Doublet Dipole Antenna for 80m to 15m Bands
The Doublet Dipole remains a favorite for hams seeking multiband efficiency without complex hardware. By…
News
Radio Waves Weekly
Radio Waves Weekly — Issue #010
Welcome to Issue #010 of Radio Waves Weekly! A landmark tenth issue, and the news…
Antenna
HF
Ultimate DIY Tri-Band 80M, 40M and 30M Trapped Delta Loop Antenna
Build a triband delta loop antenna for 80M, 40M & 30M. This trapped delta loop…
Antenna
VHF/UHF
The OSJ Dual-Band Antenna: An Elegant Amateur Radio antenna in a Compact Package
Unlock dual-band performance with the Open Stub J-Pole. This comprehensive guide details how to construct…
Articles
Digital modes
DRM
Reception
Receive DRM with HDSDR and DREAM Decoder Using RTL-SDR
This guide explains DRM basics, SDR devices, and a complete working setup using HDSDR and…
Antenna
HF
Building Your Own Folded Beverage Antenna for HF Bands
Discover the secrets of the Beverage antenna. We explain how to match 450-ohm impedance to…
Antenna
Tools
Build a High-Precision DIY RF Current Sniffer
Tired of "RF in the shack"? This detailed guide walks you through building a DIY…
Antenna
radio
VHF/UHF
DIY Double Dipole Antenna for 50 MHz Band
This 6 meter antenna gives you strong, stable performance with a simple build. It covers…
Antenna
DIY
HF
Reception
Small Magnetic Loop: A Guide to the Foldable 40m-17m Stealth Antenna
Struggling with limited space or high local noise? The Magnetic Loop antenna is the ultimate…