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Re: [Amps] Henry 2003 Filter for 20002A Amp

To: "Roger" <>, <>,<>
Subject: Re: [Amps] Henry 2003 Filter for 20002A Amp
From: W0UN -- John Brosnahan <>
Date: Tue, 10 Jul 2007 09:57:29 -0500
List-post: <>
At 09:30 10-07-07, Roger wrote:
>This looks like a simple, inexpensive, and good remedy if needed.
>Roger (K8RI)

I do a lot of stub filtering for my VHF radars when I need to reduce the
2nd and 3rd harmonics. They are pretty high Q an do a good job.  But
the designs that John did are much more interesting in that they combine
stubs and lumped elements for much improved performance.

--John  W0UN


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