- 1. Re: [Amps] LK550 neg grid ... and bandswitch woes (score: 1)
- Author: Ken Nicely <ken@nicelyweb.com>
- Date: Thu, 25 Nov 2010 21:06:29 -0500
- If the plate current is 400 ma, then at least one tube is conducting. Mine registers slightly negative grid current when it is not transmitting, so that is not the issue. I would say that it is oscil
- /archives//html/Amps/2010-11/msg00460.html (9,611 bytes)
- 2. Re: [Amps] LK550 neg grid ... and bandswitch woes (score: 1)
- Author: Ken Nicely <ken@nicelyweb.com>
- Date: Sat, 11 Dec 2010 21:10:35 -0500
- Take a look at the choke in these photos. http://s863.photobucket.com/albums/ab196/knicely1/LK%20500/ That is what my choke looked like when I purchased my LK500. I would say you should replace the c
- /archives//html/Amps/2010-12/msg00123.html (13,809 bytes)
- 3. Re: [Amps] amp supply lk500 za (score: 1)
- Author: Ken Nicely <ken@nicelyweb.com>
- Date: Sat, 18 Feb 2012 00:19:30 -0500
- I replaced my fan with the AL80B fan from Ameritron. It is a little under capacity compared to the original. I supplement it with a 23 volt computer fan when I am contesting. Ken KE3C _______________
- /archives//html/Amps/2012-02/msg00216.html (7,525 bytes)
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