Mike,
Jim Tonne has some software just for this. There's another ham on the net who
has a low pass filter he designed with this that is for 160 to 6 meters if I
recall. The website has the complete details on building it. I forget who this
was but Jim may know.
http://tonnesoftware.com/elsie.html
Best,
Will
*********** REPLY SEPARATOR ***********
On 8/1/06 at 8:27 AM mike kendall wrote:
>Hello all,
> OK, after looking on the internet and doing some reading I decided to
>use the low pass filter values in the ARRL RF Amplifier Classics book I've
>got (not the greatest book but they do have 2 projects with LPF values for
>all the bands). Problem is that both of these LPF filters are for low
>power projects (one design uses 6 filters and the other uses 7 filters to
>cover all bands from 1.8-30mhz). I plan on using the same values but
>higher power components.
> Question: For C1, C3, and C5 in each filter what would be recommended
>voltage ratings for either silver mica or doorknob to get a 1.5kw (plus
>headroom) rating? I will just use overkill on the inductors by using
>larger dimension toroids and guages of wire to get the increased rating.
> 73,
> Mike Kendall
>
>
>
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