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Tower IV3YER
Installazione del traliccio 90x90x90 alto 25 metri
post 20 Jul 2024
Antenna Tower Links →
Coax Junction Box at the Base of the Tower
The concept is fairly simple i needed to get nine runs of coax from the top of the tower to the basement and now it's also to the shop
Detuning the Tower, N4IS
Photo tower and system for receiving low bands
Detuning Towers, W8JIdetuning towersthe goal of detuning is not to avoid resonance, but rather to minimize re-radiation and/or current in the interfering structure
Traliccio IW0HANTraliccio telescopico da 4 sezioni da12mt
Assembling your antenna system
tie rods to connect the tower that supports the antennas, but usually little is known about the physical properties of these cables
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The concept is fairly simple i needed to get nine runs of coax from the top of the tower to the basement and now it's also to the shop
Photo tower and system for receiving low bands
tie rods to connect the tower that supports the antennas, but usually little is known about the physical properties of these cables
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 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 An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated