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81. Re: [Amps] Quick 220 outlet? (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Tue, 8 Feb 2005 18:58:25 -0800
Hal, it's done all the time. I knew an (old) electrician who told me he tested 120 vac any day of the week with his fingers, tested 240 vac on a dry day, but never messed with 440. Like I say, he was
/archives//html/Amps/2005-02/msg00326.html (9,011 bytes)

82. Re: [Amps] Quick 220 outlet? (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Tue, 8 Feb 2005 21:20:36 -0800
Au contraire, city boy. Us hillbilies can wire 240 in ways you never thought of. :-) -- Bill, W6WRT _______________________________________________________________ Original Message: Dr. William J. Sc
/archives//html/Amps/2005-02/msg00331.html (9,236 bytes)

83. Re: [Amps] Quick 220 outlet? (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Wed, 9 Feb 2005 05:17:07 -0800
Good point. My career was just the opposite, dating back to the tube days. I learned not to touch anything and I still don't, even in very low voltage circuits. -- Bill, W6WRT _______________________
/archives//html/Amps/2005-02/msg00335.html (8,523 bytes)

84. Re: [Amps] (no subject) (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Wed, 9 Feb 2005 13:22:31 -0800
Perhaps you meant the Vargas nerve? Lots of people would be better off if nerve impulses from the Vegas nerve were interrupted. :-) -- Bill, W6WRT ____________________________________________________
/archives//html/Amps/2005-02/msg00352.html (8,290 bytes)

85. Re: [Amps] RE: VIP (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Wed, 9 Feb 2005 17:19:23 -0800
Not that it matters much, but his middle name was actually Franklin. Apparently the "I" was a nom-de-plume, so to speak. A short biography: http://www.bpib.com/illustrat/partch.htm -- Bill, W6WRT ___
/archives//html/Amps/2005-02/msg00364.html (7,659 bytes)

86. Re: [Amps] New FET's (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Wed, 9 Feb 2005 22:31:09 -0800
1000 times the price happens, but it's not necessarily the fault of the manufacturer. If Uncle Sam wants toilet seats designed and tested to mil specs with full documentation, it's going to cost him.
/archives//html/Amps/2005-02/msg00382.html (8,579 bytes)

87. Re: [Amps] super glue? (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Thu, 10 Feb 2005 21:18:57 -0800
In my former life as an engineer in the avionics industry, we prohibited super glue (cyanoacrylate) from any long-time use. It becomes brittle after about a year or so and can not be relied on. Q-dop
/archives//html/Amps/2005-02/msg00423.html (8,558 bytes)

88. Re: [Amps] Ebay 4-400A chuckle (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Fri, 11 Feb 2005 15:05:19 -0800
It possible was operated in a horizontal position and severely overheated to the point of softening the glass. I've seen smaller tubes with a neat little suck-in hole in the glass from running too ho
/archives//html/Amps/2005-02/msg00435.html (8,565 bytes)

89. Re: [Amps] 8877 Test (score: 1)
Author: "Bill Turner" <dezrat1242@ispwest.com>
Date: Mon, 14 Feb 2005 08:19:31 -0800
Perhaps Mr. Charles could install the tube in a known working amp and use a variac to slowly raise the HV? -- Bill, W6WRT _______________________________________________________________ Original Mess
/archives//html/Amps/2005-02/msg00483.html (8,468 bytes)

90. [Amps] Wanted: plate choke (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Wed, 12 Oct 2005 20:28:12 -0700
Looking for a plate choke for an 8877 amp, typical pi-network tank. Anyone know of a source? Would be nice to have one with no resonances in any of the HF bands but that might be asking for a bit muc
/archives//html/Amps/2005-10/msg00309.html (6,538 bytes)

91. Re: [Amps] Wanted: plate choke (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Thu, 13 Oct 2005 07:46:39 -0700
Thanks to all who responded. What a great group! 73, Bill W6WRT _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2005-10/msg00318.html (6,686 bytes)

92. Re: [Amps] Dedicated 220AC Wiring for Amps.. (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Thu, 13 Oct 2005 21:03:35 -0700
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I shake my head whenever I hear the term "RF ground" in the sense of running a ground wire to "get rid" of stray RF. Here's why: 1. You can't simply
/archives//html/Amps/2005-10/msg00343.html (11,294 bytes)

93. Re: [Amps] Dedicated 220AC Wiring for Amps.. (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 14 Oct 2005 07:41:59 -0700
If we are speaking strictly of RF, that statement is not correct, given a properly designed antenna system. All of the RF energy generated by your transmitter appears between the coax connector's out
/archives//html/Amps/2005-10/msg00373.html (9,925 bytes)

94. Re: [Amps] RF Grounding (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 15 Oct 2005 11:37:53 -0700
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When I was a young and foolish Technician class licensee, I tried burying a six meter dipole to see how it would do. I worked a friend about ten mile
/archives//html/Amps/2005-10/msg00416.html (7,116 bytes)

95. Re: [Amps] AC wiring (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sat, 22 Oct 2005 19:38:43 -0700
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Just a thought... I wonder if the 25 amp rating was for AC and the breaker got messed up by the DC in the car. Some breakers, as I understand, use ma
/archives//html/Amps/2005-10/msg00540.html (7,974 bytes)

96. Re: [Amps] High voltage connectors > 5kV rated working voltage for PSto RF deck connection _ (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 23 Oct 2005 13:19:10 -0700
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This doesn't really answer your question, but is something to consider. I don't use HV connectors at all. My amp is hard-wired directly from power su
/archives//html/Amps/2005-10/msg00549.html (8,518 bytes)

97. Re: [Amps] Read this- buyer beware- identity revealed (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 30 Oct 2005 16:32:51 -0800
<snip> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I hadn't really thought about this much, but who is the "administrator" of this list? And since he doesn't sign his call and I can't find it i
/archives//html/Amps/2005-10/msg00703.html (8,866 bytes)

98. [Amps] Meaning of "conduction cooled" (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Thu, 03 Nov 2005 07:32:43 -0800
I notice that some posters are using the term "conduction cooled" lately and I'm curious what they mean by it. Aren't all amplifiers "conduction cooled" one way or another? Heat is conducted away by
/archives//html/Amps/2005-11/msg00045.html (7,444 bytes)

99. Re: [Amps] Meaning of "conduction cooled" (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Fri, 04 Nov 2005 08:40:42 -0800
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Thanks, Ian. I think my original question has been answered. I was thinking of a typical heat sink as a heat transfer device rather than a cooling de
/archives//html/Amps/2005-11/msg00058.html (9,619 bytes)

100. [Amps] Question about safety ground connection (score: 1)
Author: Bill Turner <dezrat1242@ispwest.com>
Date: Sun, 13 Nov 2005 12:34:33 -0800
I have a question about how to connect the safety ground from the AC mains. I'm building a 1500 watt amplifier with a separate power supply. The power supply will connect to a 120-0-120 wall socket.
/archives//html/Amps/2005-11/msg00157.html (7,351 bytes)

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