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A Wifi SWR Meter
When building antennas for the wifi band like the 8dbi omni, a need for an easy way to check the antennas arose
post 13 Apr 2026
Swr Meter Links →
SWR meter
The meter automatically provides an accurate readout of SWR for any power level between 10mW and 1000W
Wifi VSWR Meter
The illustrated circuit is a VSWR meter for the VHF-UHF-SHF. This includes the Wifi 802.11b - g, 2m, 70cm and 13cm of the Amateur Radio bands
FT Meter per Yaesu FT-857 / FT-897
A nice and useful accessory is the FT Meter for the Yaesu FT-857 - FT-897 series. This tool can be built with common components
Meter and Low Power Tune for FT-857D
My new Yaesu FT-857D is pretty cool, but it didn't have a Tune button like the old TS-440S, which would put out a CW carrier at about 10W
30W Digital RF Wattmeter
measure power from 300nW to 30W @ 0-500MHz, this wattmeter is based up on a dummy load of 50 ohm
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The meter automatically provides an accurate readout of SWR for any power level between 10mW and 1000W
The illustrated circuit is a VSWR meter for the VHF-UHF-SHF. This includes the Wifi 802.11b - g, 2m, 70cm and 13cm of the Amateur Radio bands
A nice and useful accessory is the FT Meter for the Yaesu FT-857 - FT-897 series. This tool can be built with common components
My new Yaesu FT-857D is pretty cool, but it didn't have a Tune button like the old TS-440S, which would put out a CW carrier at about 10W
measure power from 300nW to 30W @ 0-500MHz, this wattmeter is based up on a dummy load of 50 ohm
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