>
>hi rich et al.,
>
>rich wrote:
>
>> Interesting. Very interesting. - - I'm wondering why the guy in
>> Wisconsin told me that there's an inductor in series with the GTR ...snip...
>once again, it's probably ambiguity in communications. there isn't
>an inductor in series with the GTR, exactly. there's a pi network
>from the input terminal with the following: a shunt capacitor to
>ground, *series* inductor, and the input capacitance of the tubes is
>the output cap of the pi. the GTR goes to RF ground , but there is
>no series inductance in that leg.
>
>at least that's what was shown in the set of 91-beta schematics i
>perused at dayton.
>
Thanks, George. I'll know more when I receive a photocopy of the
roadmap. It would be nice if an owner checked the grid termination
circuitry with a dipmeter or an impedance analyzer.
Rich---
R. L. Measures, 805-386-3734, AG6K
--
FAQ on WWW: http://www.contesting.com/ampfaq.html
Submissions: amps@contesting.com
Administrative requests: amps-REQUEST@contesting.com
Problems: owner-amps@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|