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Total 5 documents matching your query.

1. [Amps] LK-500NT issue (score: 1): Author: "R. David Eagle" <kb8nnu@yahoo.com>; Date: Sun, 7 Feb 2010 09:45:28 -0800 (PST); Hello all...During the 160 contest last weekend, mr Murphy decided he would stop by and shut my amp down thus forcing me to run barefoot on 160 during the contest! While I was calling CQ, I heard a; /archives//html/Amps/2010-02/msg00191.html (7,319 bytes)
2. Re: [Amps] LK-500NT issue (score: 1): Author: "Fuqua, Bill L" <wlfuqu00@uky.edu>; Date: Sun, 7 Feb 2010 14:35:16 -0500; Unless something went wrong with the SWR meter I would suspect one of two things happened. One a HV discharge in the RF section produced a high energy impulse (lots of frequencies) that was detected; /archives//html/Amps/2010-02/msg00198.html (9,284 bytes)
3. Re: [Amps] LK-500NT issue (score: 1): Author: "R. David Eagle" <kb8nnu@yahoo.com>; Date: Sun, 7 Feb 2010 12:17:13 -0800 (PST); The swr meter that I was referring to was the one built into my pro III. The swr only goes high when the amp switches to transmit. If I switch the amp to standby and transmit through it, the swr is; /archives//html/Amps/2010-02/msg00202.html (10,438 bytes)
4. Re: [Amps] LK-500NT issue (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sun, 7 Feb 2010 16:18:40 -0500; The NT uses undersized variables which often arc and create a molten puddle short. The bandswitch is known to arc at the front wafer RH support screw and the contact next to it. In the earliest model; /archives//html/Amps/2010-02/msg00205.html (11,147 bytes)
5. Re: [Amps] LK-500NT issue (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sun, 7 Feb 2010 16:26:18 -0500; Thats rather indicitive of a tube arc and possibly a failure. Does the plate choke have continuity? Carl KM1H The swr meter that I was referring to was the one built into my pro III. The swr only goe; /archives//html/Amps/2010-02/msg00207.html (10,936 bytes)

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