5/8 Wave vertical antennas for HF – Ernest Neijenhuis PA3HCM Homepage
Coil-Shortened Dipole Antenna Calculator - Resource Detail - The DXZone.com
MWA Antenna Handbook: Shortened Verticals
Antenna Loading Calculation
80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil. - YouTube
433 MHz Coil Loaded Antenna - Instructables
hf - What is the proper way to electrically wire in a loading coil to a vertical antenna? - Amateur Radio Stack Exchange
Build A Shortened 40 Meter Vertical For POTA / SOTA Activations - Mike's Tech Blog WB8ERJ
Effectively Reducing Monopole Antenna Length | DigiKey
DIY Shortened Vertical Antenna - 4X5MG
Let's Design An Antenna VK3PY - ppt video online download
What are Loaded Coil Dipole Antennas? – Johnson's Techworld
Dan Zimmerman, N3OX - Amateur Radio
Coil-Shortened Vertical Antenna Calculator – TF3XO
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
A New 630m Loading Coil & Variometer • AmateurRadio.com
Coil-Shortened Dipole Antenna Calculator
End Fed Half Wave (EFHW) Antenna Upgrade Part 2 - The Loading Coil
Antenna Loading Coil Calculation - Resource Detail - The DXZone.com
DIY Shortened Vertical Antenna - 4X5MG
DIY Shortened Vertical Antenna - 4X5MG
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
80m mid-loaded dipole
