I purchased a kit for a capacitance/inductance meter a few weeks ago from
http://www.aade.com/ and it is working excellent for building my LF station.
It took a couple of hours to build and has no alignment needed to operate.
It uses a PIC processor for a typical 1% accuracy. It was a piece of cake to
build and everything was there and fit, as it should. Now I can measure my
loops inductance so I can finally get on the air.
73's,
Mike>WE0H
http://www.geocities.com/we0h/lf.html