--- Jamey Wright <[EMAIL PROTECTED]> wrote:

> 
> I just got through tuning up a Phelps Dodge VHF
> bandpass cavity.  The
> measured loss through this thing is 3.2 db.  I am
> generating at -10 dbm.
> The level measured on the output is -13.2 dbm.  It
> is a Phelps Dodge VHF
> bandpass cavity but I can't find a model number on
> it.  Is this amount of
> loss normal?
> 
> Thanks in advance.
> 
> Jamey Wright
> KD4SIY
> 
>
It seems high by about 1 db or so.  That is unless it
has the high selectivity option, then it is about
right for the 6 cavity filter (3 on each side).


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