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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Yaesu\]\s+FT990\s+upgrades\s*$/: 3 ]

Total 3 documents matching your query.

1. [Yaesu] FT990 upgrades (score: 1)
Author: feutz@wctc.net (Ron Feutz)
Date: Fri, 15 Dec 2000 11:37:26 -0600
I want to get better CW front end selectivity for my 990. I am currently using the stock 500 hz filter. Are there any options or mods other than the Inrad 250 hz filter for the 990, which I have on o
/archives//html/Yaesu/2000-12/msg00010.html (6,923 bytes)

2. [Yaesu] FT990 upgrades (score: 1)
Author: dave@freeway.net (David Wright)
Date: Fri, 15 Dec 2000 12:56:44 -0500 (EST)
When you select the 250Hz filter, 500Hz filter is cascaded. I didn't want 250Hz bandwidth, so I got a 500Hz filter for the FT-1000 and put it in the 250Hz filter location. I now can have much steeper
/archives//html/Yaesu/2000-12/msg00011.html (7,470 bytes)

3. [Yaesu] FT990 upgrades (score: 1)
Author: dgmaley@soli.inav.net (David G. Maley)
Date: Fri, 15 Dec 2000 12:51:41 -0600 (CST)
What problems are you having? I'm using the standard 8-pole 500hz filter along with an audio dsp. Dave WA0ZZG -- FAQ on WWW: http://www.contesting.com/FAQ/yaesu Submissions: yaesu@contesting.com Admi
/archives//html/Yaesu/2000-12/msg00012.html (7,786 bytes)


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