A High Efficiency "Screwdriver" Remote Tuned Mobile Antenna
Antenna Matching
POTA with Repurposed Antenna Parts – WB3GCK QRP Amateur Radio
Master Mobile Tapped Encapsulated Loading Coil for HF Mobile Antennas
Antena HF Mobile Adjustable 3.5-55Mhz BIG Loading Coil Sliding SSB ALLBAND 500W | eBay
3D printed multiband vertical antenna loading coil, tested at high power+ CW, SSB QSO - YouTube
A $20 HF Mobile Antenna - ARRL
Effective HF Mobile Antennas
Amazon.com: HVC7 Coil for HV7A & MV3A Antennas, 40m : Electronics
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog
Some notes on mobile HF antenna efficiency. The following are features that improve efficiency: - PDF Free Download
Adding a loading coil to a 40m Vertical for 80m operation | M0MCX - Amateur Radio - Ham Radio
Amazon.com: Harvest RHM-7350 CB HF 3.5-30MHz/50MHz Wideband Portable Mobile Antenna : Electronics
Coil-Shortened Vertical Antenna Calculator – TF3XO
EXAMPLE PROJECT PAGE
Mfj-67 40 meter hi-q mobile loading coil at Radioworld UK
DIY Shortened Vertical Antenna - 4X5MG
antenna coil" 3D Models to Print - yeggi
loading coil | YO4HHP's blog
Antena HF Mobile Adjustable 3.5-55Mhz BIG Loading Coil Sliding SSB ALLBAND 500W | eBay
hf - What is the proper way to electrically wire in a loading coil to a vertical antenna? - Amateur Radio Stack Exchange
Loading Coil: Most Up-to-Date Encyclopedia, News & Reviews
Small Space HF Antenna by Harry Lythall (SM0VPO)
MFJ 40m Loading Coil 3/8"
