[Johnson] Bigger ain't better
kwylow zinjanthropus
[email protected]
Sun, 4 Jan 2004 19:26:50 -0800 (PST)
Parasitics???? Just a leap but might as well investigate that too. FWIW. Cal, N6KYR.
skip <[email protected]> wrote:Hello fellow Johnsonites,
I replaced my 330 and 150 uf cap in the Viking Valiant today and they still
heat up. I used A2 type ceramic 5000v units.
I don't believe that the cap's are the problem. Maybe I'm in the dark, but
the clamp tube 6AQ5 doesn't seem to be warm. The filaments are lit. Like
the lights on but nobody's home.
Just before the cap's smokes the plate current went full scale. This could
be from the cap shorting out.
When it works the reports are great, full audio and solid carrier. I have
only used it on 80 mtrs with a SWR of 1.2:1 and top of phone band at 1.7:1
Any hints ????? No tubes get hot or red plates.
tnx de Skip K3CC
_______________________________________________
Johnson mailing list
[email protected]
http://mailman.qth.net/mailman/listinfo/johnson
---------------------------------
Do you Yahoo!?
Find out what made the Top Yahoo! Searches of 2003
--- StripMime Report -- processed MIME parts ---
multipart/alternative
text/plain (text body -- kept)
text/html
The reason this message is shown is because the post was in HTML
or had an attachment. Attachments are not allowed. To learn how
to post in Plain-Text go to: http://www.expita.com/nomime.html ---