Here is the completed WM-2 wattmeter. It took just a few hours to build over two days of my vacation. Things I like about it: High quality kit Easy to build Rugged Easy calibration Has internal 9V battery for field measurements Lowest scale is 100mW for those QRPP measurements Accurate Reasonable cost Things I don’t like about it: Well…..I can’t think of any at the moment.
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