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Total 39 documents matching your query.

21. [AMPS] Bird meters (score: 1)
Author: w7ti@jps.net (Bill Turner)
Date: Mon, 02 Oct 2000 09:12:33 -0700
______________________________________________________________ I'm sorry, but holes are on the endangered species list and may not be shipped in or out of the US. The only non-endangered holes are th
/archives//html/Amps/2000-10/msg00049.html (9,141 bytes)

22. [AMPS] Bird meters (score: 1)
Author: Ian White, G3SEK" <g3sek@ifwtech.com (Ian White, G3SEK)
Date: Mon, 2 Oct 2000 13:46:46 +0100
FWIW, I measured the current through a Bird 43 meter for a series of indicated power levels (no RF involved, only a DC current source), and threw it all into Excel. Got a nice smooth curve, and Excel
/archives//html/Amps/2000-10/msg00050.html (10,010 bytes)

23. [AMPS] Bird meters (score: 1)
Author: N6BUU@aol.com (N6BUU@aol.com)
Date: Mon, 2 Oct 2000 13:10:38 EDT
<< ___________________________________ I'm sorry, but holes are on the endangered species list and may not be shipped in or out of the US. The only non-endangered holes are the A-type who are in char
/archives//html/Amps/2000-10/msg00051.html (8,978 bytes)

24. [AMPS] Bird meters (score: 1)
Author: chg@logicio.com (Carsten Groen)
Date: Mon, 2 Oct 2000 19:20:27 +0200
Always good with a nice joke :-) Well, if the holes came to Denmark from a non-EU country, here is what would happen: 1) The customs would catch the packet. They would look at it (suspiciously) and p
/archives//html/Amps/2000-10/msg00052.html (10,981 bytes)

25. [AMPS] Bird meters (score: 1)
Author: Wt8r@aol.com (Wt8r@aol.com)
Date: Mon, 2 Oct 2000 17:30:40 EDT
w7ti@jps. -- -- Even if you could get your hands on one or two (holes) and try to ship them, UPS would crush them before they got to your door. Dave, WT8R -- FAQ on WWW: http://www.contesting.com/FA
/archives//html/Amps/2000-10/msg00058.html (9,524 bytes)

26. [AMPS] Bird meters (score: 1)
Author: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Thu, 5 Oct 2000 08:52:16 +0100
Carsten, Thank you very much for your offer. Sorry I haven't replied before - I've been out sick these last two days. The problem is that holes from Denmark will meet EU requirements, but I need impe
/archives//html/Amps/2000-10/msg00090.html (9,316 bytes)

27. [AMPS] Bird meters (score: 1)
Author: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Mon, 9 Oct 2000 08:01:22 +0100
The project is coming along. Electronics done, paint disappointing. Does anybody know a good way of producing the longitudinal slots on a piece of 1/8inch diameter brass rod so that it fits the centr
/archives//html/Amps/2000-10/msg00137.html (8,837 bytes)

28. [AMPS] Bird meters (score: 1)
Author: ve3tu@rac.ca (Steve)
Date: Mon, 09 Oct 2000 08:52:04 -0400
Hello Peter, an easy way to slit the brass tube is to use a Dremel tool with a fiber reinforced cut off blade. Put a rod or another piece of tube inside the 1/8 tube and clamp it in a vise length wis
/archives//html/Amps/2000-10/msg00140.html (9,510 bytes)

29. [AMPS] Bird meters (score: 1)
Author: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Mon, 9 Oct 2000 13:59:27 +0100
It's rod, not tube. But what is Dremel tool? Don't believe we have them here - I don't remember seeing them in the tool catalogues. Hacksawing the rod is the problem - my hand sawing isn't that accur
/archives//html/Amps/2000-10/msg00141.html (8,372 bytes)

30. [AMPS] Bird meters (score: 1)
Author: w2imf@worldnet.att.net (Stephen Goldberg)
Date: Mon, 9 Oct 2000 09:02:10 -0400
See if your dentist will let you use a small separating disk in his low speed handpiece. Steve W4IMF here - I the mill - -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting
/archives//html/Amps/2000-10/msg00142.html (9,227 bytes)

31. [AMPS] Bird meters (score: 1)
Author: ve3tu@rac.ca (Steve)
Date: Mon, 09 Oct 2000 10:15:42 -0400
Hi Peter, a Dremel tool is a small hand held die grinder that powered off the mains. It has a 1/8" collet to hold different cutting tools. The cut-off disc is 2" in diameter and about 1/64" thick. It
/archives//html/Amps/2000-10/msg00144.html (9,472 bytes)

32. [AMPS] Bird meters (score: 1)
Author: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Mon, 9 Oct 2000 16:03:43 +0100
Yes, that's a variant on what I tried when I bust the slitting saw. The slitting saw is a 3 inch diameter circular saw, 1/64 inch thick. Mounts on an arbour in the vertical mill, allowing the whole l
/archives//html/Amps/2000-10/msg00147.html (10,070 bytes)

33. [AMPS] Bird meters (score: 1)
Author: wc6w@juno.com (Radio WC6W)
Date: Mon, 09 Oct 2000 12:43:33 EDT
piece of up line? it's cost has though as much Hi Peter, I think you've already lost. Bird connectors are about $8 each. Whether produced by hand, or by mill, I would certainly think that those slots
/archives//html/Amps/2000-10/msg00151.html (9,615 bytes)

34. [AMPS] Bird meters (score: 1)
Author: Peter_Chadwick@mitel.com (Peter Chadwick)
Date: Tue, 10 Oct 2000 09:01:11 +0100
$8!! $8!! That's 2 pints of beer!! They're probably about 10 UK pounds then, over here - 4 pints of beer. And also about 16 weeks delivery. Knowing how mean I am, is that likely to appeal? The block
/archives//html/Amps/2000-10/msg00163.html (8,116 bytes)

35. [AMPS] Bird meters (score: 1)
Author: Peter.Chadwick@gpsemi.com (Peter Chadwick)
Date: Thu, 16 Oct 1997 16:35:38 +0100
rack of Carl, Are you thinking of something that ends up with the same meter scale as the Bird, or do you want something that will give a linear power scale, thus needing a non linear amplifier? 73 P
/archives//html/Amps/1997-10/msg00098.html (7,093 bytes)

36. [Amps] bird meters (score: 1)
Author: vk3pa@vk3pa.com
Date: Tue, 06 Sep 2011 23:25:51 -0400
I have a couple of BIRD 100ua meters 2150-090 es 091 if I use these on my thruline 4522-002-8 50 ohm with 43 slugs wot error will I see?? as these slugs are for 30ua..meters!! or can I recal the slug
/archives//html/Amps/2011-09/msg00010.html (6,277 bytes)

37. Re: [Amps] bird meters (score: 1)
Author: Steve <g8gsq72@gmail.com>
Date: Thu, 08 Sep 2011 17:35:41 +0100
I don't think you can hurt the slug by winding up the power until it gives 100uA, so DIY testing against another meter is ok. If you prise off the sticky label there's a trimpot accessible through a
/archives//html/Amps/2011-09/msg00014.html (7,561 bytes)

38. Re: [Amps] bird meters (score: 1)
Author: Radio WC6W <wc6w_amps@yahoo.com>
Date: Thu, 8 Sep 2011 09:15:55 -0700 (PDT)
Hi, Probably don't want to start messing with the slug calibraton. You could drive a current sink (op-amp + JFET + 420 ohm R) with a 1400 ohm input R to match the type 43 slug. Something like this: h
/archives//html/Amps/2011-09/msg00018.html (8,159 bytes)

39. Re: [Amps] bird meters (score: 1)
Author: vk3pa@vk3pa.com
Date: Thu, 08 Sep 2011 18:00:16 -0500
tu all, easy way out is to get a couple of 30ua after market meters at 35 us each es put the 100ua back in the draw fer another day hi _______________________________________________ Amps mailing lis
/archives//html/Amps/2011-09/msg00024.html (8,197 bytes)


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