[TenTec] Gain Jumper Settings

[Alan Sewell]

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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