>.......
>Our recent amplifier for 2.8 MHz runs with a 15 uH Multronics inductor in
>the pi-network output. I've got a little over a turn unused, and did not
>bother to short it. It hasn't caused any problems.
>
? The problems I have seen were with roughly 80% of the turns unused at
frequencies above 17MHz. Shorting with a 1.5uH 12ga Cu coil solved the
problems of arcing and overheating the roller contact. .
- later, John
Rich...
R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures
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