

SWR Meter for 140-440 MHz

Recently, someone asked me about a VHF SWR meter, which I built over a decade ago from widely available parts
post 25 Jul 2024
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VSWR Conversion Table
The signal reflected back in a transmission line. vswr is defined as the ratio of the maximum to minimum voltage on a loss-less transmission line
SWR Meter for 140 - 440 mhzF
Recently, someone asked me about a VHF SWR meter, which I built over a decade ago from widely available parts
SWR Power meter with protection for Solid State PA
Some people who built the power meter came with some good ideas and these were used for the Version II of the SWR Power meter
Wideband SWR meter
Among these instruments, the best-known and most-used one is the Standing Wave Ratio meter
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The signal reflected back in a transmission line. vswr is defined as the ratio of the maximum to minimum voltage on a loss-less transmission line
Recently, someone asked me about a VHF SWR meter, which I built over a decade ago from widely available parts
Some people who built the power meter came with some good ideas and these were used for the Version II of the SWR Power meter
Among these instruments, the best-known and most-used one is the Standing Wave Ratio meter