DIY Shortened Vertical Antenna - 4X5MG
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
Antenna Design Calculators
80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil. - YouTube
80-Meter Base-Loaded Mobile Antenna
RF Inductance Calculator for Single‑Layer Helical Round‑Wire Coils
Build A Shortened 40 Meter Vertical For POTA / SOTA Activations - Mike's Tech Blog WB8ERJ
80m mid-loaded vertical
A New 630m Loading Coil & Variometer • AmateurRadio.com
Coil-Shortened Vertical Antenna Calculator – TF3XO
80m mid-loaded vertical
Antenna Loading Calculation
DIY Shortened Vertical Antenna - 4X5MG
A Lightweight Portable Vertical – WB3GCK QRP Amateur Radio
A loading coil for 80m – Dhakajack
Small Space HF Antenna by Harry Lythall (SM0VPO)
472kHz.org
Coil-Shortened Dipole Antenna Calculator - Resource Detail - The DXZone.com
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
Coil-Shortened Vertical Antenna Calculator – TF3XO
Coil-Shortened Dipole Antenna Calculator
AM Transmitting Antennas
Coil-Shortened Vertical Antenna Calculator
The Short Dipole - Coiled Down To Fit
What are Loaded Coil Dipole Antennas? – Johnson's Techworld
