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Homebrew pwr-swr meter
Experiments with a tandem style swr coupler. the coupler uses two ft50-37 toroid cores, each with 10t
post 18 Mar 2024
Swr Meter Links →
SWR bridge, Bridge 1 to 1000 Mh
It is possible to measure return loss up to 1000 Mhz, the return loss range is 0-50 to 0-40dB depending on frequency
SWR meter,I built one
Several years ago I built one to a design by G3WPO that was sold as a kit by Cirkit. It worked quite well, but it contained numerous trimmers that needed adjusting from time to time to maintain the accuracy
SWR meter for 144-1296 MHz bands
An idea of SWR-meter which I ́m going to describein this article belongs to Paul G7EYT
SWR meter
The meter automatically provides an accurate readout of SWR for any power level between 10mW and 1000W
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It is possible to measure return loss up to 1000 Mhz, the return loss range is 0-50 to 0-40dB depending on frequency
Several years ago I built one to a design by G3WPO that was sold as a kit by Cirkit. It worked quite well, but it contained numerous trimmers that needed adjusting from time to time to maintain the accuracy
An idea of SWR-meter which I ́m going to describein this article belongs to Paul G7EYT
The meter automatically provides an accurate readout of SWR for any power level between 10mW and 1000W
Antenna switch arduino for icom IC-7300 A solution built around an arduino nano and one of the readily available four relay switching boards
Satellite Antenna Rotator Controller and TRACker ARCTRAC is a portable integrated satellite tracking system
Duplexer 2m-70cm- Usare un'antenna bibanda 2/70 con due radio separate V/UHF, usare due antenne separate V/UHF con una singola radio bibanda