Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+4CX250B\s+in\s+grounded\s+grid\s+and\s+screen\s+configuration\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+4CX250B\s+in\s+grounded\s+grid\s+and\s+screen\s+configuration\s*$/: 2 ]

Total 2 documents matching your query.

1. [Amps] 4CX250B in grounded grid and screen configuration (score: 1): Author: Angel Vilaseca <avilaseca@bluewin.ch>; Date: Tue, 20 Nov 2007 11:47:02 +0100; Hi, I have several used 4CX250Bs that I want to try to put to use. State of the tubes is unknown. They are pullouts. I will test them including hipot, as was detailed on this list a few days ago. Now; /archives//html/Amps/2007-11/msg00282.html (7,815 bytes)
2. Re: [Amps] 4CX250B in grounded grid and screen configuration (score: 1): Author: Radio WC6W <wc6w_amps@yahoo.com>; Date: Tue, 20 Nov 2007 11:03:01 -0800 (PST); Hi Angel, That connection is not valid for the 4CX250 family. The control grid will hog the current and self destruct. To run these types cathode driven, the standard bias voltages must be applied to; /archives//html/Amps/2007-11/msg00286.html (9,716 bytes)

Current List: 1 - 2
Page: [1]