Search String: Display: Description: Sort:

Results:

References: [ +from:shr@swtexas.net: 83 ]

Total 83 documents matching your query.

41. Re: [Amps] Filter design software (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Fri, 22 Jul 2005 07:17:40 -0500
It is very nice software and now that it is free it is really a great deal. The pop-up ad you have to sit through is for the L/C Meter IIB. I have both this one and the original one and they are abso
/archives//html/Amps/2005-07/msg00254.html (8,869 bytes)

42. [Amps] Alpha 76/78 and 86 Transformers For Sale (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Sat, 23 Jul 2005 10:53:00 -0500
I have a couple of the E-I lamination transformers used in the Alpha 76 and Alpha 78 for sale if anyone is interested. These are the stock (1500 watt) transformers and NOT the Hipersil (2400 watt) tr
/archives//html/Amps/2005-07/msg00278.html (7,912 bytes)

43. Re: [Amps] SB-220 Submerged (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Wed, 03 Aug 2005 18:39:36 -0500
First I would soak it in tap water. It has already been submerged in something worse than tap water, so this will help get the original "non-water" components out. And then I would soak it in distill
/archives//html/Amps/2005-08/msg00063.html (8,106 bytes)

44. Re: [Amps] SB-220 Submerged (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Thu, 04 Aug 2005 08:15:47 -0500
And another positive data point in the litany of stories about successes after water damage was in the 1960s when I was working in the standards lab of an avionics company. One of the production tes
/archives//html/Amps/2005-08/msg00092.html (9,501 bytes)

45. Re: [Amps] Bend allowance (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Thu, 04 Aug 2005 08:01:28 -0500
Interesting comment about using soap for heat treating aluminum. I have found one part of the "equation" for bending aluminum is the AGE of the aluminum. Aluminum alloys (in some cases) are aged or a
/archives//html/Amps/2005-08/msg00093.html (8,491 bytes)

46. Re: [Amps] Spies In Computers (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Sun, 07 Aug 2005 15:35:29 -0500
BUT if everyone switches, then Linux will become the target and have the same problems. It has its own vulnerabilities, but they are just not exploited by the hackers and script kiddies because it is
/archives//html/Amps/2005-08/msg00254.html (7,587 bytes)

47. Re: [Amps] Suggestions for new Alpha Owner? (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Tue, 27 Sep 2005 17:38:18 -0500
It will DEFINITELY blow up. John W0UN -- former president of Alpha/Power _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/lis
/archives//html/Amps/2005-09/msg00339.html (7,941 bytes)

48. Re: [Amps] Thanks! (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Wed, 28 Sep 2005 06:15:21 -0500
Actually, the first Alpha I ever owned was an 86. The BEST guy to know is AE0Q at Alpha Radio Products. And Alpha is getting more and more info on-line about their amps, including "legacy" amps. Thi
/archives//html/Amps/2005-09/msg00351.html (7,663 bytes)

49. [TowerTalk] Laport "Radio Antenna Engineering" -- Deal of theMillenium (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Wed, 28 Sep 2005 19:52:48 -0500
I have often been asked where to get a copy of Laport's Radio Antenna Engineering. A classic antenna book, published in 1952 by McGraw-Hill. Edmund Laport was chief engineer of RCA's international di
/archives//html/Amps/2005-09/msg00362.html (7,959 bytes)

50. Re: [Amps] why not 3-500Z (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Mon, 03 Oct 2005 14:28:42 -0500
I seem to recall that the 3-500Z is very slightly taller than the 3-400Z. In the case of the Loudenboomer, after Radio Industries was sold to Hallicrafters, the anode did not really have enough clear
/archives//html/Amps/2005-10/msg00092.html (8,160 bytes)

51. Re: [Amps] alpha 87a and Pro II question (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Tue, 11 Oct 2005 07:10:51 -0500
I had the same power spike issues with my IC-781s and Alpha 87As. Now this may come as a shock to some but I fixed it by READING THE MANUAL for the ICOM. Of course I KNEW how to tune up a radio -- do
/archives//html/Amps/2005-10/msg00270.html (7,520 bytes)

52. Re: [Amps] alpha 87a and Pro II question (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Tue, 11 Oct 2005 20:00:16 -0500
Danny-- Many thanks to Dick, WC1M, for quoting the "old man" himself (I can say that, Dick Ehrhorn is traveling on vacation and not reading this reflector. My somewhat flip comment about "read the ma
/archives//html/Amps/2005-10/msg00295.html (11,387 bytes)

53. Re: [Amps] Alphas and 781s (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Wed, 12 Oct 2005 21:35:35 -0500
Just for clarification. All of my references to ALC are for the internal ALC in the 781. I do not use the external ALC from the amp to the rig, and Alpha also recommends against using it. Amp-rig ALC
/archives//html/Amps/2005-10/msg00308.html (7,048 bytes)

54. Re: [Amps] 3-1000 chimney pickle Jars work great (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Wed, 26 Oct 2005 22:52:05 -0500
The pickle jar is not a straight chimney. And there is no need to cut off the threaded part. In fact that is the tough cut since the glass has irregular thickness at that point. It curves in to the s
/archives//html/Amps/2005-10/msg00615.html (8,191 bytes)

55. Re: [Amps] Emailing: hf_millinium (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Mon, 12 Dec 2005 10:40:22 -0600
Looks like DanAmps has cherry picked WD7S's designs and with a bit of repackaging is "in the amp business". --John W0UN _______________________________________________ Amps mailing list Amps@contesti
/archives//html/Amps/2005-12/msg00137.html (7,780 bytes)

56. Re: [Amps] Want to use a knob with a 3/8" opening on a 1/4" shaft. (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Fri, 23 Dec 2005 05:03:42 -0600
Actually Ocean State does not have a sleeve adapter for 3/8 to 1/4 but their K28-600 on page 101 shows a 1/4 to 1/8 adapter and you can MAKE one for 3/8 to 1/4 by finding some 3/8 brass rod and drill
/archives//html/Amps/2005-12/msg00303.html (8,225 bytes)

57. Re: [Amps] Clean -vs- Unclean (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Mon, 09 Jan 2006 12:57:20 -0600
\Nus"tle|, v. t. [Cf. Nuzzle.] To fondle; to cherish. [Obs.] Brings a whole new meaning to crowded band conditions. "Lots of QRM, I'm going to QSY before I get fondled!" ____________________________
/archives//html/Amps/2006-01/msg00294.html (9,162 bytes)

58. Re: [Amps] fan experts (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Sun, 29 Jan 2006 07:05:16 -0600
Not sure to which ones you are referring. ETO used the die-cast aluminum cased EBM/Papst blowers that were very quiet in their commercial MRI equipment. But these are not German but rather US. Here a
/archives//html/Amps/2006-01/msg00677.html (8,620 bytes)

59. [Amps] testing RCA 8122s (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Mon, 13 Feb 2006 21:38:17 -0600
Does anyone have the facilities, or know someone who does, for testing three RCA 8122s at a reasonable price? --John W0UN _______________________________________________ Amps mailing list Amps@contes
/archives//html/Amps/2006-02/msg00245.html (6,749 bytes)

60. Re: [Amps] DIN stands for....? (score: 1)
Author: W0UN -- John Brosnahan <shr@swtexas.net>
Date: Sat, 25 Feb 2006 11:32:27 -0600
Go to the hobby store or hardware store where they have the display of telescoping, thin-wall, brass tubing. If you only have a few pins to do you can "test" for the right size tubing and remove all
/archives//html/Amps/2006-02/msg00557.html (9,301 bytes)

Current List: 41 - 60
Page: [1] [2] [3] [4] [5]
This search system is powered by Namazu