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Multiband verticals


Multiband verticals
Delta 6B GP product of the Czech company Delta Electronic is a six-band, with accessories up to eight-band, trapped eight-meter vertical with full-length radials for amateur radio
post 07 Jul 2024


Antenna Vertical Links

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Broadband vertical antenna
The following notes show the design and construction of a Broadband HF Vertical antenna which does not require a tuner

Triband hf vertical
Ground plane vertical antenna for the 20, 15 and 10m bands

Verticale utilizzando una antenna MFJ-1954 e bobina
The modelled inverted-V antenna is full size and will have a higher efficiency than a shortened horizontal dipole. If we consider a full size 1/4 wavelength

Butternut HF2V Modeling
using a ground-mounted Butternut HF2V for several years now with great success


Linear-loaded-short-dipole-21mhz

Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band

Rx antennas 4Square Rx Vertical Array

Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m

A simple SWR Meter is to be used at HF

A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated