Verticale 14-21-28 MHz

Verticale per tre bande 20,15, 10 metri alimentata da un solo cavo coassiale da 52 ohm con tre radiatori whip, senza trappole
post 02 May 2024
Verticale 14-21-28 MHz

Antenna Vertical Links


9 band vertical HF antenna
May be it sounds crazy, but this antenna realization is my former idea of using any random wire as HF multiband

27m Titanex vertical
The antenna tuning unit used with this 27m Titanex vertical was originally designed to operate on 40, 80 and 160m

A 60 foot Irrigation Tubing Mast/Vertical

Antenna verticale per 160 metri
Here are some photos of my workhorse 60 foot mast design, made from 3 inch aluminum irrigation tubing


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