SB-102 with Lo-Pass filter

Paul K. Dean wb9hgz at CHARLOTTESVILLE.NET
Wed Jul 15 16:22:07 EDT 1998


Hi!

My son uses my SB-401.  He's used it with and without a Drake filter.  No
TVI problems at all, either way..... until he fires up the linear!  Then we
have TVI with or without the filter.  No problems at the neighbor's,
though, as they are 1/2 mile away.  We have cable, by the way.

That's my observation!

73,
Paul, wb9hgz

At 11:59 AM 7/15/98 -0700, Allen & Matt wrote:
>Hi Group--
>
>I've been led to believe that one should always use
>a low-pass filter on the output of the rig to help
>minimize TVI--especially when the neighborhood does
>not have cable.
>
>Is this really true?
>(Assume a doublet antenna, balanced feedlines, ant. tuner.)
>
>As most older rigs, this one has pi-out. Is that, in
>itself, low-pass?
>
>Does the filter really make a difference *in the real
>world*?
>
>How about you SB-users who have no lo-pass filter!
>Do you have particular problems with TVI?
>
>Thanks for info and help!
>
>Rev. Allen
>--
>* * * * * * * * * * * * * * * *
>73 de Allen, KJ6XH, and Matt                  West Sacramento, CA
>               email:     mattall at cwnet.com
>               http://users.cwnet.com/mattall
>
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