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21. Re: [Amps] Metric system (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Thu, 04 Aug 2005 16:29:51 -0500
The cgs system is nice. I also occasionaly use the rationalized MKS system, but mostly I use the stone, barley corn, fortnight system. 73' Sam, W5LU _______________________________________________ Am
/archives//html/Amps/2005-08/msg00123.html (9,469 bytes)

22. Re: [Amps] Metric system (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Fri, 05 Aug 2005 14:11:00 -0500
This is becoming a little boring, but my 2 cents: The most sand poundingly dumb thing to come along these lines was a move to convert nautical charts to metric. There is a good valid reason for the n
/archives//html/Amps/2005-08/msg00191.html (7,943 bytes)

23. Re: [Amps] Alpha 89 strange behavior (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Sat, 12 Nov 2005 12:42:01 -0600
Make sure the low voltage regulators are a making good connection. Transient dropout of the LV ckt will do this. Good luck, Sam, W5LU _______________________________________________ Amps mailing list
/archives//html/Amps/2005-11/msg00152.html (7,758 bytes)

24. Re: [Amps] Happy birthday to... (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Thu, 16 Mar 2006 10:47:54 -0600
A weak comparison--Consider transients and reactance. Some weak comparison with transients, but reactance?? 73, Sam _______________________________________________ Amps mailing list Amps@contesting.c
/archives//html/Amps/2006-03/msg00462.html (9,990 bytes)

25. Re: [Amps] tank coil heating (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Thu, 11 May 2006 09:55:31 -0500
The current carrying capacity does not correlate well with voltage or capacity in question. It would also be wise to parallel several caps rather than having one cap carry all current. You might be s
/archives//html/Amps/2006-05/msg00077.html (9,177 bytes)

26. Re: [Amps] RE : who needs it? Henry 8K (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Tue, 23 May 2006 09:50:12 -0500
An honest person is one who obeys the law when no one is looking. Anarchy would occur if no one obeyed the law except when in public view (if they still were affected by public scorn, a real if) or w
/archives//html/Amps/2006-05/msg00285.html (13,267 bytes)

27. Re: [Amps] IM distortion and such (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Wed, 28 Jun 2006 01:06:56 -0500
"This word means exactly what I intend it to mean, neither more, nor less" The Queen of Hearts Give it up Tom and welcome back. 73, Sam, W5LU _______________________________________________ Amps mail
/archives//html/Amps/2006-06/msg00543.html (9,092 bytes)

28. Re: [Amps] QEX Innovative Tube Linear? (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Sat, 08 Jul 2006 10:03:02 -0500
Bill, I agree. Why are we talking about sweep tubes at all? They are basically no longer manfactured and were never intended for the purposes to which some Ham manfacturers and illegal CB amp makers
/archives//html/Amps/2006-07/msg00276.html (8,202 bytes)

29. Re: [Amps] Filament life (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Sun, 16 Jul 2006 02:24:56 -0500
Rich, I have seen your comments about Alpha and the use of the ceramic disc padders in the output tank for some years now. Would the burr under your saddle be relieved if these were multiple HV ,rela
/archives//html/Amps/2006-07/msg00431.html (9,162 bytes)

30. Re: [Amps] Filament life (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Sun, 16 Jul 2006 11:50:13 -0500
To prevent future semantic heartburn, should I have any further communications, I will use terms directly and indirectly heated cathodes, you can apply the thorium or barium etc as you wish. I do not
/archives//html/Amps/2006-07/msg00450.html (8,382 bytes)

31. Re: [Amps] Grid fuses (was: Life and gain of 3-500Z) (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Thu, 20 Jul 2006 17:59:53 -0500
Bill, In my younger days, 1949-51, I built an 813 Amp modulated by TZ-40's in PP. The 813 used grid leak bias, no fixed bias supply. I used a VR150 to develop bias and placed a high quality (for the
/archives//html/Amps/2006-07/msg00700.html (11,091 bytes)

32. Re: [Amps] making sinks black (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Sat, 22 Jul 2006 18:33:33 -0500
Tom, I agree with your statements below. The color has very little to do with heat sinks that we deal with. Most heat sinks now days have relatively tall closely spaced fins. For practical porposes t
/archives//html/Amps/2006-07/msg00897.html (10,042 bytes)

33. Re: [Amps] "Tubes 201" - How Vacuum Tubes Really Work (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Mon, 24 Jul 2006 07:32:22 -0500
Can someone explain to me what 10 atm of vacuum is? I have always thought in terms of absolute pressure. Back in the mid 20th century, when in college,I participated in the construction of a mass sp
/archives//html/Amps/2006-07/msg01008.html (9,357 bytes)

34. Re: [Amps] "Tubes 201" - How Vacuum Tubes Really Work (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Mon, 24 Jul 2006 08:18:24 -0500
1 Angstrom = 1x10-9 Meter. Confusion still not alleviated. 73, Sam,W5LU _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listi
/archives//html/Amps/2006-07/msg01011.html (9,221 bytes)

35. Re: [Amps] "Tubes 201" - How Vacuum Tubes Really Work (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Mon, 24 Jul 2006 09:33:58 -0500
Thanks. I stand corrected. Sam, W5LU _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-07/msg01014.html (9,640 bytes)

36. Re: [Amps] Amps Digest, Vol 43, Issue 134 (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Tue, 25 Jul 2006 21:13:06 -0500
Bill, Is not the electrostatic field contained within each headphone? It is not between the left and right ears. I don't se the cause for concern. 73, Sam, W5LU ______________________________________
/archives//html/Amps/2006-07/msg01139.html (9,511 bytes)

37. Re: [Amps] "Tubes 201" - How Vacuum Tubes Really Work (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Tue, 25 Jul 2006 22:10:19 -0500
Tom, In my opinion classical electro-dynamics reached its zenith about the time of the US civil war. What we are in the process of doing on this thread is a sincere effort to drag the thought process
/archives//html/Amps/2006-07/msg01141.html (10,657 bytes)

38. Re: [Amps] Anodizing aluminum, painting etc. (score: 1)
Author: "S. J. Blackwell" <w5lu@hotmail.com>
Date: Tue, 15 Aug 2006 23:59:00 -0500
Oh boy, See second and third laws of thermodynamics. Sam, W5LU _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2006-08/msg00514.html (8,969 bytes)

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