On 3/27/07, Gary [EMAIL PROTECTED] wrote:
Nate,
It's actually Joe that needs the info.
I just have seen another similar/same duplexer doing similar/odd
things... haven't opened it up yet to see if my problem is the same as
Joe's... it was just a friend's duplexer that doesn't seem to be
On 3/27/07, nj902 [EMAIL PROTECTED] wrote:
It is probably a Johanson piston trimmer capacitor like this ebay
item: 7626236572
They are available on the surplus market; try Bob at Surplussales of
Nebraska.
Measure the one you took out on a cap bridge to see what value you
need.
Uhhh...
--- In Repeater-Builder@yahoogroups.com, Nate Duehr [EMAIL PROTECTED] wrote:
... Uhhh... just checking here, but didn't he say the one he took out
was melted?...
-
Uhhh ...Nate, what he said was: I removed a cap from a working
Nate,
For these caps to be shorted, someone at one time probably attempted
to tune the diplexer with RF power applied, a BIG NO - NO.
The actual value of the cap is not real critical since it is variable
anyway. What is important is that it be of pretty much the same
physical type.
I
--- In Repeater-Builder@yahoogroups.com, kb5vjy [EMAIL PROTECTED] wrote:
Greetings,
I have a set of DB-4075's that I am having a problem tuning. One
of the filters won't notch anything at all out so I checked the
little
tuning cap on top and found that it was bad. It looked as
--- In Repeater-Builder@yahoogroups.com, kb5vjy [EMAIL PROTECTED] wrote:
Greetings,
I have a set of DB-4075's that I am having a problem tuning. One
of the filters won't notch anything at all out so I checked the
little
tuning cap on top and found that it was bad. It looked as
I removed a cap from a working one and it is a multi layered device
made in the shape of a target. The other end is made the same and
the two sides interlace with out touching. The cavity in
question rings have been fused together and melted into two
chunks. Any help would be GREAT!
73 de
It is probably a Johanson piston trimmer capacitor like this ebay
item: 7626236572
They are available on the surplus market; try Bob at Surplussales of
Nebraska.
Measure the one you took out on a cap bridge to see what value you
need.
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