Steve:
The low pass filter is a D4066 and I have found them in flea markets and
bought one at Dayton
for not much money, but that was many years ago. I have never opened
one up, but
it is a harmonic low pass filter intended to make up for the distortion
of rf going through
the isolator. I think that I have seen design criteria in a handbook or
other manual. I
will try to look later this evening.
Micheal Salem N5MS
Norman, Oklahoma
Steve Rodgers wrote:
>Where would one expect to find the low pass filters to use with this isolator?
>If they are hard to find or are expensive, does anyone have a LPF design the
>can share which is capable of 50W on 70cm which can be constucted in a die
>cast aluminum box?
>
>I have an ridiculously expensive and bulky K&L 3TNF500/1000 tunable bandreject
>filter [which is overkill] I'm using temporarily.
>
>Steve
>WA6ZFT
>
>On Saturday 07 May 2005 08:50, skipp025 wrote:
>
>
>>Don't ever throw that catalog out... If it was
>>worth your time, I'd pay you for some photocopies
>>or page scans.
>>
>>thanks
>>skipp
>>
>>
>>
>
>
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