Hello Ake, and others who have responded directly

Class E . Start with these:
http://www.classeradio.com/
http://www.geocities.com/k3xf/Classe.html

/Ake
If you have a big e-mail box I can send some articles.

I'm familier with Steve Couliers class-E site.

The 40m amp was interesting.

Please feel free to mail me any other articles you have to hand.

Many thanks.
--
Philip de Cadenet G4ZOW