Hits
EH antenna 160m
Questa e' la versione per la banda dei 160 metri che ho realizzato
post 08 Jun 2024
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La prima EH a toroidi su i 10 m
L'alimentazione al dipolo e' stata effettuata con una piattina da 300 Ohm
Flat EH Antenna from 18 to 28 MHz BAND
The antenna is fastened onto a wooden or plastic former to ensure that the operatorТs head/body does not influence any antenna parameters
Small Antennas
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L'alimentazione al dipolo e' stata effettuata con una piattina da 300 Ohm
The antenna is fastened onto a wooden or plastic former to ensure that the operatorТs head/body does not influence any antenna parameters
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