Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Fixing\s+grid\s+to\s+cathode\s+shorts\s*$/: 2 ]

Total 2 documents matching your query.

1. Re: [Amps] Fixing grid to cathode shorts (score: 1)
Author: "AA6DX - Mark" <aa6dx@arrl.net>
Date: Wed, 9 Sep 2009 16:49:01 -0700
Yes ... used to do that with 4-1000s back when ... could get as-new pulls from local TV station in the 60s - 70s !! According to them, "dead" -- actually had re resuscitated some of them multiple ti
/archives//html/Amps/2009-09/msg00135.html (8,130 bytes)

2. Re: [Amps] Fixing grid to cathode shorts (score: 1)
Author: Gudguyham@aol.com
Date: Wed, 9 Sep 2009 19:55:23 EDT
Recently in another venue Tom W8JI stated a 3-500 with low emission could be souped up by applying higher filament voltage for a period of time, however he did not state what the higher voltage was o
/archives//html/Amps/2009-09/msg00136.html (8,522 bytes)


This search system is powered by Namazu