[TenTec] Re: Omni VI Roofing Filters

[Charles Greene]

Hi,

I have been watching, but yet I haven't found out where I can get a narrow 
roofing filter for my Omni-VI.  Can someone enlighten me?

TNX

Merry Christmas and Nappy New Year to all

Chas

At 02:40 PM 12/24/2004, you wrote:
>Additional switching circuitry is involved.  My understanding is that all
>other filters remain in place and there's a DIP switch so you can have the
>4-pole roofing filter switched in with:
>
>   1) NAR1 or NAR2 or
>   2) NAR1 and NAR2
>
>NAR1 and NAR2 may be populated or not.  Since I have an Omni V there's only
>on NAR filter so only one choice.
>
>Again, my understanding is that the external board goes in the RF line
>between the RF board and the 9 MHz IF board.  According to George, the only
>connections needing solder are 12 VDC and GND.  The rest is plug and play.
>
>73,
>Rick
>VE7TK
>
>------------- Original Message --------------
>
>Date: Fri, 24 Dec 2004 08:56:27 -1000
>From: Ken Brown <ken.d.brown at verizon.net>
>Subject: [TenTec] Re: Omni VI Roofing Filters
>To: tentec at contesting.com
>Message-ID: <41CC665B.90404 at verizon.net>
>Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>Where will this new Inrad roofing filter for the Omni VI go? In place of
>Y1 or in place of Y2? Changing Y2 will affect SSB TX, unless there is
>some kind of additional switching circuitry added.  Or will it just plug
>in to an  "optional filter" position?
>
>DE N6KB
>
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