wrote:
Herb:

Take a look at http://www.sss-mag.com/pdf/rfosc.pdf and you'll find a 2N5109
SPICE model in the article.

Sorry, I don't have a 2N5179 model. Since there was a 5109 model, maybe
enough patience will get you a model on Google.

Zetex has one, they make the 2N5179 in SMT (FFMT5179). I've got it in
my library, with two for other manufacturers.

Leon