Coil-Shortened Vertical Antenna Calculator - The DXZone.com
Coil-Shortened Vertical Antenna Calculator
End Fed Half Wave (EFHW) Antenna Upgrade Part 2 - The Loading Coil
Adding a loading coil to a 40m Vertical for 80m operation | M0MCX - Amateur Radio - Ham Radio
A loading coil for 80m – Dhakajack
Matching a 5/8λ vertical
Dan Zimmerman, N3OX - Amateur Radio
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
What are Loaded Coil Dipole Antennas? – Johnson's Techworld
DIY Shortened Vertical Antenna - 4X5MG
Loading Coils
antenna theory - Parameters needed to calculate inductor value to achieve proper phase delay? - Amateur Radio Stack Exchange
80m mid-loaded vertical
DIY Shortened Vertical Antenna - 4X5MG
5/8 Wave vertical antennas for HF – Ernest Neijenhuis PA3HCM Homepage
160m coils - Antennas - SOTA Reflector
How to Shorten a Vertical Antenna - YouTube
The Short Dipole - Coiled Down To Fit
80-Meter Base-Loaded Mobile Antenna
Projects – WB3GCK QRP Amateur Radio
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
433 MHz Coil Loaded Antenna - Instructables
Short tuned dipole – PA1EJO
