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Re: [TenTec] Orion Roofing Filter Cut In

To: <tentec@contesting.com>
Subject: Re: [TenTec] Orion Roofing Filter Cut In
From: "Steve N4LQ" <n4lq@iglou.com>
Reply-to: tentec@contesting.com
Date: Fri, 6 Aug 2004 05:53:14 -0400
List-post: <mailto:tentec@contesting.com>
The Omni 6 uses a 15 khz filter at the beginning of the 9 mhz IF. In the
manual, TenTec refers to it but does not call it a roofing filter. The
roofing filter hype didn't begin until the Orion. So lots of rigs had these
filters including the TS-870, TS-2000, IC-756Pro, Jupiter, Pegasus etc. etc.
but not until the Orion was it an issue. Now all the sudden everyone thinks
the roofing filter is a new invention.
Steve N4LQ
----- Original Message ----- 
From: "Rick Williams" <rick.williams@telus.net>
To: "TenTec List (E-mail)" <TenTec@contesting.com>
Sent: Thursday, August 05, 2004 10:59 PM
Subject: Re: [TenTec] Orion Roofing Filter Cut In


> So Steve what would should we call the 12 kHz wide 2-pole filter on the 9
> MHz board of my Omni V??  I believe your Omni VI has a similar filter.  Do
> you think "roofing filter" would cover it?
>
> 73,
>
> Rick
> VE7TK / VE7ASR
>
> Website:  http://www3.telus.net/ve7tk
>
> ------------------------------------------
> Date: Thu, 5 Aug 2004 22:14:13 -0400
> From: "Steve N4LQ" <n4lq@iglou.com>
> Subject: Re: [TenTec] Orion Roofing Filter Cut In
> To: <tentec@contesting.com>
> Message-ID: <006401c47b5b$119def60$6401a8c0@Steve>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Please believe me. The roofing filter is not in the front end. The front
end
> is as broad as an entire ham band! The roofing filter is in the IF stage
> where it has always been. I can take the 9mhz filter out of my Omni VI and
> install it in an Orion. Same filter, same basic design!
> The only difference is that in the Omni VI, they didn't call it a roofing
> filter but it was in fact just as much of a roofing filter as it is in the
> Orion.
> Same filter, new name, more sales! That's what keeps the economy going.
> Filters.....gotta hav'em.
> Steve N4LQ
>
>
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>

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