Hi George,
I think that's the same hi-pass filter in the *1986* ARRL handbook.....
first shown in QST, Feb 1978 and authored by W3NQN...same filter?
73!
Charlie, N0TT
On Wed, 2 Apr 2003 08:01:24 -0500 "George & Marijke Guerin"
<gmguerin@voyager.net> writes:
> Eric, et. al.:
>
> I have a 5000 watt day, 1000 watt night AM 930 station about 1/2
> mile
> northeast of me.
> In my opinion, one needs a high-pass filter before any preamp to do
> the job
> correctly with this venue. I am using a design from the 1985 ARRL
> handbook,
> page 30-22. It does the job!
> I have the schematic scanned as a ---.jpg image if anyone wants a
> copy.
>
> 73 George K8GG
>
>
> ----- Original Message -----
> From: "Eric Rosenberg" <wd3q@erols.com>
> To: <topband@contesting.com>
> Sent: Wednesday, April 02, 2003 1:26 AM
> Subject: Topband: KD9SV vs. ICE Preamps?
>
>
> > Curious to know how these units compare. Am expecially
> interested in
> > filtering out local AM broadcasters!
> >
> > Thanks in advance,
> >
> > Eric W3DQ
> > Washington, DC
> >
> > _______________________________________________
> > Topband mailing list
> > Topband@contesting.com
> > http://lists.contesting.com/mailman/listinfo/topband
> >
> >
>
>
> _______________________________________________
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> Topband@contesting.com
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>
>
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