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VSWR vs. Frequency
The terms vswr and swr are often seen in the literature about standing waves in rf systems
post 08 Jun 2024
Swr Meter Links →
Externe s-meter for YAESU FT-857 EN FT-897
FT-857 has the ability to connect an analog instrument
HF + 6m LCD RF Power and SWR meter 1500W
Si tratta di un semplice ma efficiente sistema di misura con display LCD della potenza RF diretta
RF measuring bridge for the standing wave alignment
bridge circuit for standing wave measurement has the advantage that only small RF
Homemade UHF SWR meter
Below you can see my homemade VSWR for UHF
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FT-857 has the ability to connect an analog instrument
Si tratta di un semplice ma efficiente sistema di misura con display LCD della potenza RF diretta
bridge circuit for standing wave measurement has the advantage that only small RF
Below you can see my homemade VSWR for UHF
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