Big Wires – A 160 / 80 / 40 Meter Multi-band Antenna – Squash Practice
20 Meter Band dipole antenna kit, including 150 Watt 1:1 BalUn, Wire of your choice - HF kits
DIY No-Solder, Cheap, Stupidly Easy & Simple Dipole Antenna (And By The Way, What Is An Antenna And How Does It Work?) – KM1NDY
HFLINK | ALE Antennas | Selcall Antennas | Automatic Link Establishment
20 Meter band dipole antenna kit, including 800 Watt 1:1 BalUn - HF kits
QRPGuys 1:1 Voltage Balun & 20m Dipole Build - HAM Radio - TheSmokinApe - YouTube
Fan Dipole 40/20/6m | PAØROB
Wire Antennas, HamSphere 5.0 Shop
KG4ODA - Callsign Lookup by QRZ Ham Radio
QRPLabs Low-Pass and Band-Pass filters assembly and characterization – IZ7BOJ Hamradio Website
160m Portable Antenna System for Field Day - Our HAM Station
20 Meter Band dipole antenna kit, including 150 Watt 1:1 BalUn, Wire of your choice - HF kits
IZ2XMK - Callsign Lookup by QRZ Ham Radio
EAntenna Rotary Monoband Dipoles for Shortwave
ENDFED/EFHW Antenna & Choke – F5NPV – V85NPV
End-fed antennas, a critical view - HF kits
20 Meter Band dipole antenna kit, including 150 Watt 1:1 BalUn, Wire of your choice - HF kits
Fan dipole
Shortened Dipole Balcony Antenna for the 20- meter Band p48
Broad Band Terminated Dipoles (BBTD, T2FD) - Palomar Engineers®
How to build a limited space 10 and 20 meter band Square Halo DX antenna - PA9X
rfi - HF Noise Level S5 to S9+18 - Amateur Radio Stack Exchange
20 Meter Band dipole antenna kit, including 150 Watt 1:1 BalUn, Wire of your choice - HF kits
Broad Band Terminated Dipoles (BBTD, T2FD) - Palomar Engineers®
