[Amps] PIN diodes TSPA

[John T. M. Lyles]

Ham Radio magazine had an article about High power switching with PIN 
diodes for 1500 watts, in January 1985.

73
John
K5PRO



>
>
>I have it in mind to build a 400-W MOSFET amp for 80-40 and would be 
>interested in experimenting with PIN-diode T/R switching. I'm aware 
>of the problems with high VSWR but I can deal with them. But I can't 
>find anything in my 03 Handbook on the subject. I understand the 
>'how,' but would like to know what available devices to use, and 
>where to get small quantities. Thanks.
>
>73,
>
>Jim, KR1S
>http://kr1s.kearman.com/