An effective 10-20m DX antenna for deed restricted lots... - IW5EDI Simone - Ham-Radio
Low budget easy to build 20 meter Antenna - YouTube
20 Meter Vertical Antenna
MA-5VA, Vert,Multiband,Indep 10,12,15,17,20m, 2 | MFJ Enterprises Inc
Vertical antenna for 20-15-10 m - Resource Detail - The DXZone.com
HF COPPER VERTICAL by KL7JR - Portable HF Antenna Project
20m & 40m trapped vertical squid pole antenna | VK3ZPF Ham Radio Blog
AA5TB - 20m T-Monopole
How to build a limited space 10 and 20 meter band Square Halo DX antenna - PA9X
How To DIY A Shortened 20 thru 40 Meter Vertical For POTA - Mike's Tech Blog WB8ERJ
My homebrew vertical multiband hf antenna | ON3JT
QRPGuys Portable 40/30/20m Tri-Band Vertical Antenna - QRPGuys
20 METER 5/8 WAVE MONOBAND VERTICAL WITH FOLDOVER FROM ZEROFIVE ANTENNAS - YouTube
An Optimized 20 Meter Vertical Collinear Antenna – Squash Practice
The 10/15/20 Meter Trap Vertical Antenna - Resource Detail - The DXZone.com
1/4 Vertical (20m), HamSphere 5.0 Shop
20 Meter 5 Band Vertical by KL7JR
QRPGuys Portable 40/30/20m Tri-Band Vertical Antenna - QRPGuys
Amazon.com: Shark Antennas S-F20 Mono Band HF 20 Meter Mobile Vertical Antenna with 3/8x24 Threads, Handles 250W Max : Electronics
My 20m end fed or half wave vertical antenna | ON3JT
VERTICAL DIPOLE FOR 40M (AND HIGHER)
Grazioli vertical antennas 1/2λ, 10/11m or 20m
