I will give it a whirl. I do have some of the dual gate devices on hand. I
have to do a board layout for each of the modules, that will have a pin
field that has the same pattern as the tube base. Out of all the receivers I
have / have had, I think the
R-388 is still my favorite.

Pete

"Jim" wrote in message
...
Pete KE9OA Wrote:

Does anybody have a copy of the April 1977 QST?
The article I am interested in the the one by
Howard Sartori, entitled
"solid tubes, a new life for old designs".


Pete, the last time I did this, I had dual gate MosFET devices. These
days they are harder to find, so I'd probably use two JFETs in cascade to
get more or less the same effect.

I vaguelly remember the article recommends dual gate MosFETs but I will
admit, it's been a long time since I read it.


Jim Pennell
N6BIU


--

21:55 Pacific Time Zone
Jan 14 2008

International Time
05:55 UTC
15.01.2008