This project will explain how I build my new wattmeter.
This watt meter will be able to measure power from 300nW to 30W @ (0-500MHz).
This wattmeter is based up on a dummy load of 50 ohm which can handle 50W.
The measurement will be displayed in Watt on a 2x16 Char display.
Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]