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1. [Yaesu] mp amp keying? (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Sun, 16 Nov 2008 14:44:41 +0000; I have had several mp's develop sticky amp keying relays. This is now my most common reason to have them serviced and would like to avoid this if possible. I see the band data jack has a tx ground th; /archives//html/Yaesu/2008-11/msg00004.html (6,830 bytes)
2. Re: [Yaesu] mp amp keying? (score: 1): Author: "David Robbins K1TTT" <k1ttt@arrl.net>; Date: Tue, 18 Nov 2008 22:24:02 +0000; I can understand it when driving a 100v keying line, but these hf-2500 amps use either 12v or 24v depending on vintage and about 75ma drain. Not a very hefty current even for those little relays. Wha; /archives//html/Yaesu/2008-11/msg00012.html (11,288 bytes)
3. Re: [Yaesu] mp amp keying? (score: 1): Author: "David Robbins K1TTT" <k1ttt@arrl.net>; Date: Fri, 21 Nov 2008 22:02:20 +0000; Well, I found one band data plug in my spare plugs and wired up the one that went really bad last week to key from the band data jack, works just fine with the hf-2500. now I could use 4 more plugs,; /archives//html/Yaesu/2008-11/msg00018.html (13,694 bytes)
4. Re: [Yaesu] Problems with Roofing Filter (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Sun, 15 Mar 2009 19:25:33 +0000; Incorrect procedure... unplug the cable from j2003 and plug that into j1 on the filter board, then use the supplied jumper to go from j2 on the board back to j2003. David Robbins K1TTT e-mail: mailto; /archives//html/Yaesu/2009-03/msg00010.html (8,776 bytes)
5. Re: [Yaesu] G800 Rotor Box (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Mon, 16 Mar 2009 22:10:32 +0000; That sounds like the bad drive motor problem at: http://www.k1ttt.net/technote/yaesu.html David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://www.k1ttt.net AR-Cluster node: 145.69MHz or tel; /archives//html/Yaesu/2009-03/msg00013.html (8,108 bytes)
6. Re: [Yaesu] 1000MP audio/mike feedback - CAT pulse noise (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Thu, 29 Oct 2009 23:00:28 +0000; It sounds like you have something that is shorting the monitor audio back to the mic. If I understand all your options, you get it in lsb/usb even with the monitor off? How about in AM? Or in pkt-lsb; /archives//html/Yaesu/2009-10/msg00018.html (9,964 bytes)
7. Re: [Yaesu] FT-1000 mystery signals? (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Sat, 01 Jan 2011 12:51:08 +0000; Yes, that is odd. I have never heard of one that bad, especially at such a low repetition rate so this is just a guess. Normally you get images like that when there is a very strong signal mixing wit; /archives//html/Yaesu/2011-01/msg00000.html (10,274 bytes)
8. Re: [Yaesu] Yaesu G-2800DXA (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Sun, 20 Feb 2011 01:33:20 +0000; http://www.k1ttt.net/technote/yaesu.html#funnyspeed David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://www.k1ttt.net AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net __________________; /archives//html/Yaesu/2011-02/msg00005.html (7,935 bytes)
9. Re: [Yaesu] FT-1000MP top cover (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Fri, 07 Dec 2012 16:06:24 +0000; I might be able to fill that request... what did you do to it to need a whole new one? And how clean does it have to be?? David Robbins K1TTT e-mail: mailto:k1ttt@arrl.net web: http://wiki.k1ttt.net; /archives//html/Yaesu/2012-12/msg00001.html (7,308 bytes)
10. [Yaesu] service?? (score: 1): Author: "K1TTT" <K1TTT@ARRL.NET>; Date: Sun, 27 Jan 2013 17:38:16 +0000; Who does service on ft-1000mp's these days?? Got one that needs a new amp relay and key click mod, plus probably a general tuneup wouldn't hurt. _______________________________________________ Yaesu; /archives//html/Yaesu/2013-01/msg00004.html (6,621 bytes)
11. [Yaesu] ft-1000mp rit control? (score: 1): Author: "David Robbins" <k1ttt@arrl.net>; Date: Sat, 09 Aug 2014 16:26:57 +0000; Does anyone know where to get replacements for the rit encoder?? _______________________________________________ Yaesu mailing list Yaesu@contesting.com http://lists.contesting.com/mailman/listinfo/y; /archives//html/Yaesu/2014-08/msg00000.html (6,260 bytes)
12. [Yaesu] still looking (score: 1): Author: "David Robbins" <k1ttt@arrl.net>; Date: Fri, 02 Jan 2015 20:07:16 +0000; ALPS has not been able to supply a director or functional replacement for the ft-1000mp clarifier rotary encoder, they claim their part EC16B241040PA has been discontinued. This was also apparently u; /archives//html/Yaesu/2015-01/msg00000.html (7,041 bytes)
13. Re: [Yaesu] XF-112C filter (score: 1): Author: "David Robbins" <k1ttt@arrl.net>; Date: Sat, 07 Mar 2015 15:41:20 +0000; Two examples on the schematics show 30pf to ground on the input and output of the crystal, and both show resistor attenuation networks with different resistor values, those might be chips on the bott; /archives//html/Yaesu/2015-03/msg00006.html (8,704 bytes)
14. [Yaesu] ft-1000mp monitor dead on one band? (score: 1): Author: "David Robbins" <k1ttt@arrl.net>; Date: Sat, 04 Apr 2015 12:19:46 +0000; Anyone seen the ft-1000mp monitor stop working on just one band? Have one where the monitor doesn't work on 40m on any mode, but is ok on all the other bands. ________________________________________; /archives//html/Yaesu/2015-04/msg00000.html (7,069 bytes)

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