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Basics of SWR
A radio needs a matched tuned load to perform properly, serious damage can result from operating a transmitter with a mis-matched antenna
post 13 Apr 2026
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
Homemade UHF SWR meter
Below you can see my homemade VSWR for UHF
SWR and Pep Power Meters for SSB 250-500 and 1200 watts
From 2021 evolved, adding units for 500 watts and 1200 watts PEP to the range
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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
Below you can see my homemade VSWR for UHF
From 2021 evolved, adding units for 500 watts and 1200 watts PEP to the range
Hamplus Quality Ham Radio Equipmen Automatic Remote Antenna Switch for 3 Radio and 6 Antennas
Radioassistance Radioassistance E Kenwood Dealer, vendita ricetrasmittenti, antenne, parti di ricambio, elettronica
SunCalc SunCalc - sunrise, sunset, shadow length, solar eclipse, sun position, sun phase, sun height, sun calculator, sun movement, map, sunlight phases, elevation, Photovoltaic