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Re: [TenTec] Gain Jumper Settings

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Gain Jumper Settings
From: DGB <blueheron@Bayland.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Thu, 01 Nov 2007 19:10:46 -0500
List-post: <mailto:tentec@contesting.com>
Tnx for the replies, understood. I tried both settings and the high gave 
me the least loss. Thanks again.

73 Dwight NS9I

Alan Sewell wrote:
> I think you need to use the high position.  On an archived Inrad web 
> page it says concerning the filter curves:
>
> "The top graticule is labeled REF, and is normally 0 dB. The filter 
> insertion loss can be seen as the number of dB below the reference at 
> the center frequency."
>
> The #759 curve shows about 9 dB of loss.  The jumper high position is 
> for use with the Ten-Tec 216, 217 & 219 filters which have 8.0, 7.5 and 
> 10 dB of loss, respectively.
>
> 73,
>
> Alan  N5NA
>
> http://www.tentecwiki.org
>
>
>
> DGB wrote:
>   
>> I just put a #759 400hz cw filter in the 9mhz board. How does one know 
>> which gain jumper selection to use, high or low?
>>
>> thanks 73 Dwight NS9I
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