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Re: [Amps] Low Pass Filter capacitor ratings for 1.5kw level

To: <craxd1@verizon.net>, <amps@contesting.com>
Subject: Re: [Amps] Low Pass Filter capacitor ratings for 1.5kw level
From: "Jim Tonne" <tonne@comcast.net>
Date: Tue, 1 Aug 2006 20:43:14 -0400
List-post: <mailto:amps@contesting.com>
About lowpass filters for a 1.5 kW transmitter:

It might be advisable, IF you have the potential for TVI,
to make a lowpass (or bandpass) filter for the transmitter
and then follow it another filter which is especially designed
to have zero lead-length in the shunt capacitors to ground.
This will insure good stopband performance up in the 100
MHz region and above.  A fine example of what I am
talking about (with pictures!) is here:
http://www.realhamradio.com/DC_54_mhz_lowpass_filter.htm

- Jim WB6BLD



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