End Fed Half Wave (EFHW) Antenna Upgrade Part 2 - The Loading Coil
Building High Power, High Q, Loading Coils
Coil-Shortened Vertical Antenna Calculator – TF3XO
Alan Yates' Laboratory - Antenna Experiments are Great Teaching Aids
Antenna Loading Coil Calculation - Resource Detail - The DXZone.com
A loading coil for 80m – Dhakajack
433 MHz Coil Loaded Antenna - Instructables
472kHz.org
Coil-Shortened Dipole Antenna Calculator - Resource Detail - The DXZone.com
Coil-Shortened Dipole Antenna Calculator
Coil-Shortened Vertical Antenna Calculator
Small Space HF Antenna by Harry Lythall (SM0VPO)
Antenna Loading Calculation
antenna theory - Parameters needed to calculate inductor value to achieve proper phase delay? - Amateur Radio Stack Exchange
80m mid-loaded vertical
Build A Shortened 40 Meter Vertical For POTA / SOTA Activations - Mike's Tech Blog WB8ERJ
DIY Shortened Vertical Antenna - 4X5MG
Coil-Shortened Dipole Antenna Calculator
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
Coil-Shortened Vertical Antenna Calculator - Resource Detail - The DXZone.com
A loading coil for 80m – Dhakajack
Adding a loading coil to a 40m Vertical for 80m operation | M0MCX - Amateur Radio - Ham Radio
DIY Shortened Vertical Antenna - 4X5MG
A New 630m Loading Coil & Variometer • AmateurRadio.com
The Short Dipole - Coiled Down To Fit
