The Amazing 20m Coil-Shortened "Shower Rod Dipole".
a short dipole wire antenna for 40 meters band it is a folded dipole that do not make use of coils and can be us… | Dipole antenna, Ham radio antenna, Radio antenna
Linear loaded short dipole – Klaus & Lita | Ham radio, Ham radio antenna, Radio antenna
Linear Loaded 40m Dipole - IW7DMH - Ham Radio Station
Loaded Quarter Wave Antenna Inductance Calculator – M0UKD – Amateur Radio Blog