Coil-Shortened Dipole Antenna Calculator - The DXZone.com
80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil. - YouTube
Projects – WB3GCK QRP Amateur Radio
Junk Box Loading Coil – WB3GCK QRP Amateur Radio
The Short Dipole - Coiled Down To Fit
High-Q RF Coil Construction Techniques
Antenna Loading Coil Calculation - The DXZone.com
Antenna Design Calculators
Small Space HF Antenna by Harry Lythall (SM0VPO)
DIY Shortened Vertical Antenna - 4X5MG
antenna theory - Parameters needed to calculate inductor value to achieve proper phase delay? - Amateur Radio Stack Exchange
Mobile antennas, short verticals, loading coil loss,and loading coil current
DIY Shortened Vertical Antenna - 4X5MG
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
How to Shorten a Vertical Antenna - YouTube
Dan Zimmerman, N3OX - Amateur Radio
A loading coil for 80m – Dhakajack
Coil-Shortened Vertical Antenna Calculator – TF3XO
80-Meter Base-Loaded Mobile Antenna
Loading Coils
Coil-Shortened Vertical Antenna Calculator - The DXZone.com
80m mid-loaded vertical
Matching a 5/8λ vertical
