[TenTec] Classic Orion optional filters, need suggestion

[Barry Gross]

On 12/24/06, k8vf_mark at centurytel.net <k8vf_mark at centurytel.net> wrote:
> One work around is to purchase the INRAD #762 filter and place it in the
> 1000Hz slot(removing the 1000Hz filter, of course).
>
> It works well.  If you decide you dont like it there, put it in the 500Hz
> slot and use firmware to "center" it properly. It will then come on at 500
> Hz , or you can choose to leave it off till you need it, or turn it on at
> any time.

I agree with the recommendation of the Inrad 762 filter, but not with
the alternative suggestion of placing it in the 500hz slot - there
would be an enormous gain mismatch, especially at the point where
bandwidth was decreased to kick in the filter.  It was designed to go
in the 1000hz slot.

73,
Barry N1EU