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Total 29 documents matching your query.

1. [Amps] New ISP (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Sun, 4 Jun 2006 21:36:11 -0500
This is a little off subject but it can help people on the internet if you try to down load information or search for parts. I just changed providers, I had a local dial up and I live too far out of
/archives//html/Amps/2006-06/msg00109.html (6,887 bytes)

2. Re: [Amps] Bad tubes from Ebay (USPS) (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Fri, 29 Sep 2006 07:59:06 -0500
Message: 3 Date: Thu, 28 Sep 2006 14:14:52 -0700 Just a back up about the post office. Years ago when my mom was alive and still working she spent some time at the main post office in S. Louis and sa
/archives//html/Amps/2006-09/msg00355.html (8,437 bytes)

3. [Amps] Drill bits (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Mon, 30 Oct 2006 21:31:15 -0600
Date: Mon, 30 Oct 2006 16:37:14 -0500 Several people said step up a little at a time and use oil , all good ways. One more thing , make sure the drill bit has a 135 degree grind on it , most are 118
/archives//html/Amps/2006-10/msg00317.html (8,173 bytes)

4. Re: [Amps] History of Amps (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Tue, 14 Nov 2006 14:30:10 -0600
Here is my 2 cents worth, I am old, poor and slow but trying to learn about amps and building one. I do not have an EE background but I like to make things. I started a few parts for an amp, complete
/archives//html/Amps/2006-11/msg00171.html (8,416 bytes)

5. [Amps] Filament Choke (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Thu, 28 Jun 2007 14:16:02 -0500
Gentlemen is there a problem in winding a filament choke and using 10ga stranded with thin insulation instead of 10ga magnet wire. I have the stranded on hand, Rich , kd0zz __________________________
/archives//html/Amps/2007-06/msg00174.html (6,216 bytes)

6. [Amps] Winding Large Inductor (score: 1)
Author: "Rich & DJ" <rdj@wildblue.net>
Date: Wed, 21 Nov 2007 09:44:21 -0600
--Original Message-- I need to construct a 35uH air inductor using .250 copper tubing. D is around 5"; L = 10 inches. I can play with the dia & L a bit and still be in the Q ballpark I desire. Does a
/archives//html/Amps/2007-11/msg00303.html (7,734 bytes)

7. [Amps] 4-1000A (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Mon, 7 Jan 2008 07:41:14 -0600
I have two 4-1000A's. One new , one used with only a few hours of light duty on it. Check out the pictures of the tubes plus a few other parts , you will see they are clean , no burn marks on the use
/archives//html/Amps/2008-01/msg00073.html (6,478 bytes)

8. [Amps] Transformer (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Tue, 8 Jan 2008 18:49:25 -0600
I am not a EE and never have pretended to be one but I am a HAM. I have some parts and was wondering about my transformer. Before I try to box it for shipping I want to know if it would be worth the
/archives//html/Amps/2008-01/msg00080.html (6,608 bytes)

9. [Amps] Parts (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Tue, 22 Jan 2008 14:00:09 -0600
I have a few sheet metal hole saw sets , tungsten rods for coils and other things that will go to eBay. Before I do that I was seeing if any one on the list wanted to put in a bid first. You can see
/archives//html/Amps/2008-01/msg00149.html (6,577 bytes)

10. Re: [Amps] For Sale (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Mon, 24 Mar 2008 14:01:37 -0500
Yeah, but you get the "VIBROPLEX MOUSE MORSE CODE KEY" Rich , Kd0zz Message: 2 Date: Mon, 24 Mar 2008 21:31:17 +1100 From: robert briggs <vk3zl@bigpond.com> Subject: [Amps] For Sale To: amps@contesti
/archives//html/Amps/2008-03/msg00240.html (7,355 bytes)

11. [Amps] Wire (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Wed, 23 Jul 2008 16:17:44 -0500
I often see a note about the use of Teflon wire for baluns . Does any know a reason why TefzelR ETFE insulated wire would not be as good or better because the dielectric strength is even higher and
/archives//html/Amps/2008-07/msg00219.html (6,651 bytes)

12. [Amps] 8873's (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Sat, 26 Jul 2008 10:59:54 -0500
Message: 10 Content-Type: text/plain; charset="iso-8859-1" I have a pair of brand new Eimac 8873 tubes to sell or prefer swap for a pair of new 3CX800A7 tubes (prefer Eimacs). Anyone interested in th
/archives//html/Amps/2008-07/msg00282.html (6,721 bytes)

13. [Amps] Wire (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Wed, 23 Jul 2008 15:21:11 -0500
I often see a note about the use of Teflon wire for baluns . Does any know a reason why TefzelR ETFE insulated wire would not be as good or better because the dielectric strength is even higher and t
/archives//html/Amps/2008-07/msg00317.html (6,742 bytes)

14. Re: [Amps] Wire (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Mon, 28 Jul 2008 17:52:13 -0500
To Larry , Harold and all, sorry for being slow in a reply but I have been reading the notes about the wire. I have some short lengths left over from an aircraft job. The rating on it seem very good
/archives//html/Amps/2008-07/msg00344.html (11,386 bytes)

15. [Amps] Transformers (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Thu, 28 Aug 2008 14:46:26 -0500
I have a couple of filament transformers that are extra in my shack if anyone is interested. Please contact me off list. '6.3 at 10a , 5v@14a , 5v@22a , and 75lbs , 3800v at over 1 amp http://www.fli
/archives//html/Amps/2008-08/msg00149.html (6,535 bytes)

16. [Amps] Transormers (score: 1)
Author: "Rich Schmuke" <rdj@wildblue.net>
Date: Sat, 30 Aug 2008 16:44:19 -0500
Three of the transformers have been sold, the only thing left is the copper tubing for a Tesla Coil primary and the 6.3V @ 10a http://www.flickr.com/photos/kd0zz/ KD0ZZ , Rich I am not getting older
/archives//html/Amps/2008-08/msg00170.html (6,707 bytes)

17. Re: [Amps] Linear Amps (score: 1)
Author: "Richard Schmuke" <rdj@wildblue.net>
Date: Mon, 1 Dec 2008 12:22:36 -0600
I must agree with both Chas, K5DAM and Eddy, VE3CUI. I love to make things but after settling down from retirement and cancer. I find my mind is not quite what it was 40 years ago, don?t know if its
/archives//html/Amps/2008-12/msg00016.html (8,049 bytes)

18. Re: [Amps] Linear Amps (score: 1)
Author: "Richard Schmuke" <rdj@wildblue.net>
Date: Mon, 1 Dec 2008 14:25:30 -0600
Eddy I sure do remember them. The "elmer" that taught my novice class. W0FF, told us if you build one by Bill Orr's book it will work. Now you hear the "EX-SPURTs"** bad mouthing him. The small amp I
/archives//html/Amps/2008-12/msg00019.html (9,809 bytes)

19. Re: [Amps] Linear Amps (kenw2dtc) (score: 1)
Author: "Richard Schmuke" <rdj@wildblue.net>
Date: Wed, 3 Dec 2008 07:48:20 -0600
Hey , what are you doing watching our field day. I will have you know we had 2 HF rigs on the air. One member brought his BBQ rig he tows behind his pickup, and we had a nice evening meal. Last year
/archives//html/Amps/2008-12/msg00066.html (6,817 bytes)

20. [Amps] 833A Amp (score: 1)
Author: "Richard Schmuke" <rdj@wildblue.net>
Date: Mon, 2 Mar 2009 13:41:43 -0600
It is in my 79 book and I think on the cover of the 80. www.mines.uidaho.edu/~glowbugs/tx/Universal%20Amp.pdf Rich As would I Had a pair of 833A back in 1961. They were set up as pp in and out, grid
/archives//html/Amps/2009-03/msg00068.html (7,245 bytes)

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