First experiments with 20m - Dipole only
the antenne weighs less than 2 Kilos without tower and mesures 2.6m x 2.6m
Central hub, waterproof plywood and brackets for installation tubes 20mm
240-Ohm Feeder-Cable Folded Dipole and Choke Balun
SWR and Z-values measured with MiniVNA
(note bandwidth of 200kHz)
(almost) round horizontal Pattern, 4nec2-Simulation, 14.2 MHz, 10m/ground
vertical Pattern, 4nec2-Simulation, 14.2 MHz, 10m/ground
3D Pattern, 4nec2-Simulation, 14.2 MHz, 10m/ground
See also the Web Site of Stephen R. Webb, G3TPW!