> > On 1/22/2014 12:32 PM, Pete Smith N4ZR wrote: > 45 uH is a little marginal, but doesn't explain your problem. 100 uH would > be better. > That's the conclusion I came to after reading this article: http://www.ad5x.com/images/Articles/BiasT3amp.pdf But pay attention to what W8JI just said! 73, Mike www.w0btu.com