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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RTTY\]\s+250\s+hz\s+filter\s+on\s+RTTY\s*$/: 8 ]

Total 8 documents matching your query.

1. [RTTY] 250 hz filter on RTTY (score: 1): Author: "Rick Mintz" <Rmintz@Rochester.rr.com>; Date: Mon, 22 May 2006 23:04:35 -0400; Hi gang. Just purchased a FL-53a Icom CW filter, 250 Hz (455khz IF) for my Icom 765. There is a mod to allow the 765 to access this filter on RTTY. Before I do the mod, a question for those that have; /archives//html/RTTY/2006-05/msg00151.html (6,722 bytes)
2. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: "pcooper" <pcooper@guernsey.net>; Date: Tue, 23 May 2006 10:35:37 +0100; Hi Rick and the group, I am sure you will find the 250Hz filter just fine, and maybe even a little wide at times. OK, I know the filtering on a 756Pro is a little different, but I frequently set my f; /archives//html/RTTY/2006-05/msg00153.html (7,113 bytes)
3. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: "Robert Chudek - K0RC" <k0rc@citlink.net>; Date: Tue, 23 May 2006 14:19:02 -0500; Rick, I agree with Phil regarding the 250 Hz filter. You will definitely need this selectivity on 20m when a full-fledged contest is running! In the past I would turn this narrow filter on occasional; /archives//html/RTTY/2006-05/msg00157.html (9,525 bytes)
4. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: "Shelby Summerville" <k4ww@arrl.net>; Date: Tue, 23 May 2006 15:33:48 -0400; Rick Mintz wrote: " those that have a 250 Hz filter.... Have you found this to be to narrow for RTTY contesting?" I use, almost exclusively, the 250Hz filter, in my TS-870. They seem to work fine, es; /archives//html/RTTY/2006-05/msg00158.html (7,296 bytes)
5. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: Barry <w2up@mindspring.com>; Date: Tue, 23 May 2006 20:08:10 +0000; I guess it depends how steep the skirts are on your filters. I almost never use my 250 Hz filter on RTTY. My FT-1000D has a 500 also, and that's what I mostly use. Enough guys call off frequency nece; /archives//html/RTTY/2006-05/msg00159.html (8,569 bytes)
6. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: Claude Du Berger <duberger.miousse81@globetrotter.net>; Date: Tue, 23 May 2006 16:24:11 -0400; For a while I was using AFSK with the TS-2000 and only 500Hz filter. Since I switched to FSK I can use the DSP filter down to 250Hz, what a différence... a must in my case. Now looking for a F; /archives//html/RTTY/2006-05/msg00160.html (7,475 bytes)
7. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: "Tom Homewood" <w1to@adelphia.net>; Date: Tue, 23 May 2006 20:35:18 -0400; Hi Rick, I use cascaded 250 Hz Inrad filters in my FT-1000MP essentially full time. I do use RIT at times but have no problem tuning in stations. 73, Tom, W1TO _______________________________________; /archives//html/RTTY/2006-05/msg00162.html (8,064 bytes)
8. Re: [RTTY] 250 hz filter on RTTY (score: 1): Author: Bill Turner <dezrat@copper.net>; Date: Wed, 24 May 2006 11:47:25 -0700; ORIGINAL MESSAGE: ** REPLY SEPARATOR ** It depends on the steepness of the filter's skirts, but here's a quick check you can do, assuming you are running MMTTY with the crossed ellipses or have a cro; /archives//html/RTTY/2006-05/msg00163.html (9,446 bytes)

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