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EH 40 80 m


These two fields correspond to the energy produced by the voltage and the intensity at the transmitter output
post 03 May 2024
EH 40 80 m

Antenna EH Links

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Antenne corte per I 20 E 40m
La voglia di provarne una era tanta ma non avendo i condensatori variabili ad aria

EH antenna for 28MHz
antenna consists of the coil feeding two cylinders, for 28MHz

Eh 40mt
Antenna di nuova concezione, si basa sul teorema di John Poynting, fisico britannico insegnante universitario

EH Antenna
This experiment sets out to test the phase shift theory by measuring with E and H probes


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