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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Yaesu\]\s+990\s+\'feedback\'\s+w\/12\s+V\s+supply\s*$/: 6 ]

Total 6 documents matching your query.

1. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: brian@wsi.com (Brian Smithson); Date: Mon, 18 Nov 1996 13:18:35 -0500; I've always been running my 990 off the AC line until a few weeks ago when I hooked it up to my 40A power supply to see if that would help with some computer interference I was experiencing. It didn'; /archives//html/Yaesu/1996-11/msg00051.html (8,118 bytes)
2. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: bdenton@tenet.edu (Bill Morris Denton); Date: Mon, 18 Nov 1996 16:49:09 -0600 (CST); I'm not sure I have the same problem, but I also hear my distorted voice in the speaker and also in headphones but not as loud. I don't have an ac supply. It is the DC model. Mine is about a month ol; /archives//html/Yaesu/1996-11/msg00052.html (9,824 bytes)
3. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: palooka@pyrotechnics.com (Joe Pontek, K8JP); Date: Mon, 18 Nov 1996 20:16:24 -0500 (EST); Gentlemen, regarding the following: And, This is the one problem I have found with the FT-990. It does seem to be vunerable to RF feedback thru external plug-in's, particularly, the external speaker.; /archives//html/Yaesu/1996-11/msg00053.html (9,373 bytes)
4. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: kenman@iastate.edu (Ken Anderson, N0AS); Date: Tue, 19 Nov 1996 08:15:03 -0600; At 08:16 PM 11/18/96 -0500, K8JP added: Mine is an AC model. I have constant problems with RF feedback. And I swear it tends to come and go. It's always there, but sometimes worse than "normal." I us; /archives//html/Yaesu/1996-11/msg00055.html (8,297 bytes)
5. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Wed, 20 Nov 1996 12:14:27 -0500; << This is the one problem I have found with the FT-990. It does seem to be vunerable to RF feedback thru external plug-in's, particularly, the external speaker. I would, as I know others would, be c; /archives//html/Yaesu/1996-11/msg00060.html (7,972 bytes)
6. [Yaesu] 990 'feedback' w/12 V supply (score: 1): Author: KR4DAGRIP@aol.com (KR4DAGRIP@aol.com); Date: Thu, 21 Nov 1996 11:03:38 -0500; << Glad to hear no problem there, but do you run full power, i.e., 600 Wats to 1500 Watts out? I don't have the problem in low power, 50-100 Watts, only when in the high power operation. By the way,; /archives//html/Yaesu/1996-11/msg00062.html (7,975 bytes)

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