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Progetto SWR meter
La realizzazione richiede piu' abilita' meccanica che elettrica, difatti come si vede dallo schema elettrico estremamente semplice non dovrebbero sorgere problemi nella foto a destra si vede il particolare dei collegamenti dell'SWR
post 18 May 2024
Swr Meter Links →
VSWR to return loss conversion
impedance is 50 ohms as well as output impedance
L.F. VSWR Meter
most useful accessories that I've made for my LF station
QRP SWR Meter
The measurement is based on the Wheatstone bridge
Arduino RF power & SWR meter
This sketch will readout RF power and SWR from any SWR bridge
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impedance is 50 ohms as well as output impedance
most useful accessories that I've made for my LF station
The measurement is based on the Wheatstone bridge
This sketch will readout RF power and SWR from any SWR bridge
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