Rick Karlquist N6RK wrote:

Here is a link to a tutorial on diplexer design I just posted:

http://www.n6rk.com/diplexer/diplexer.pdf

That's a good and quick one! Thanks! Those interested in the subject
might have a look at http://www.qrp.pops.net/dip2.htm as well.

Now checking other articles on your website :-)

Paolo IK1ZYW