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Total 103 documents matching your query.

41. [antennaware] Understanding/Producing Scientific Literature (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Wed, 28 Jul 1999 10:33:42 -0400 (EDT)
The response to my pair of notes related to scientific literature and invention has been sufficiently good that I have placed them together at the site. I added a third nugget that fell out of an old
/archives//html/Antennaware/1999-07/msg00010.html (7,742 bytes)

42. [antennaware] Careless dBd-ing (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Fri, 4 Jun 1999 08:59:44 -0400 (EDT)
Some comparisons referenced on one of the distribution lists gave me the occasion to do a short note on Some Pitfalls of Careless dBd-ing. It is on the main index, in the modeling section, just under
/archives//html/Antennaware/1999-06/msg00001.html (7,373 bytes)

43. [antennaware] T2FD Modeling Note (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Mon, 7 Jun 1999 11:33:03 -0400 (EDT)
I have received several requests to develop some systematic modeling data on the T2FD. A preliminary note in this direction is not at the site, under the modeling category in the main index. I hope i
/archives//html/Antennaware/1999-06/msg00002.html (7,286 bytes)

44. [antennaware] NOT--NOW: T2FD Note (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Mon, 7 Jun 1999 12:16:23 -0400 (EDT)
I hate Monday mornings. "now at site" became "not at site", even though it really is there. Or was when I just looked. Sorry about any confusion. -73- LB, W4RNL L. B. Cebik, W4RNL /\ /\ * / / / (Off)
/archives//html/Antennaware/1999-06/msg00003.html (7,171 bytes)

45. [antennaware] Moxon rectangle notes (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Tue, 4 May 1999 22:21:32 -0400 (EDT)
I have added some new notes on the Moxon rectangle used as a wire beam on 40 to the site. In the process--to keep the main index from getting longer than it is--I collected all the Moxon related entr
/archives//html/Antennaware/1999-05/msg00001.html (7,494 bytes)

46. [antennaware] dBd (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sat, 8 May 1999 07:46:25 -0400 (EDT)
I have added a footnote on gain figures in dBd to the note (in the upper HF part of the index) on lobe formation, since the graphed data lent themselves to some interesting comparisons. Consider: one
/archives//html/Antennaware/1999-05/msg00002.html (7,176 bytes)

47. [antennaware] 17-15-12 & Simple (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Tue, 11 May 1999 11:17:44 -0400 (EDT)
Some questions came up regarding a simple antenna for all 3 bands (a CW ops "wide-open spaces" during sunspot maxima) that would not have the narrow finger lobes of a 135' doublet and ATU. I first th
/archives//html/Antennaware/1999-05/msg00007.html (7,709 bytes)

48. [antennaware] Stack differences update (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Wed, 19 May 1999 18:23:14 -0400 (EDT)
N6BV called my attention to a topic I never got to in the Note on what differences antenna differences make to a stack. I finally did a small demonstration of the effects of current magnitude and pha
/archives//html/Antennaware/1999-05/msg00008.html (7,456 bytes)

49. [antennaware] More Match Box photos (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Thu, 20 May 1999 08:08:38 -0400 (EDT)
Thanks to Jan Axing, SM5GNN, I have been able to add a pair of rear panel photos of the Johnson Match Box to the Link Coupler item above the tutorial on the main index. They might be useful to those
/archives//html/Antennaware/1999-05/msg00009.html (7,442 bytes)

50. [antennaware] More Match Box photos (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sat, 22 May 1999 21:03:47 -0400 (EDT)
Thanks to SM5HUA, I have added a front and back view of the KW Match Box to those of the 275 watt unit. A number of folks have indicated that they would not recognize a Match Box at a ham fest, and o
/archives//html/Antennaware/1999-05/msg00010.html (7,680 bytes)

51. [antennaware] Annecke interiors (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sun, 23 May 1999 09:10:48 -0400 (EDT)
THanks to Jan Anker, ON4CAF/PA0LBN, I have added 3 interior shots of the Annecke link coupler to the Link item at the site. Also a link to a source of the Johnson Match Box Manual. The contribution o
/archives//html/Antennaware/1999-05/msg00011.html (7,386 bytes)

52. [antennaware] Quad Model Study, Part 7 (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Thu, 1 Apr 1999 14:16:59 -0500 (EST)
For those who have shown interest in the notes I placed at the site on models of quads in my collection, I have added a 7th part on modeling the use of 1/4 wl stubs as part of a remote switching syst
/archives//html/Antennaware/1999-04/msg00000.html (7,438 bytes)

53. [antennaware] 2-meter half square notes (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sun, 11 Apr 1999 09:26:09 -0400 (EDT)
For those interested in uses of the half square as a vertically polarized 2-meter antenna, I have added notes on its use in parasitic beams--as well as the use of the bobtail curtain in similar appli
/archives//html/Antennaware/1999-04/msg00006.html (7,628 bytes)

54. [antennaware] Corner Reflectors, Part 1 (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Fri, 16 Apr 1999 10:48:35 -0400 (EDT)
For anyone interested, I have placed a few notes on corner reflectors (for 432 MHz) at my site under the VHF category in the index. Only Part 1 is in place, and I hope to have Part 2 done before the
/archives//html/Antennaware/1999-04/msg00014.html (7,665 bytes)

55. [antennaware] Corner Reflectors Part 2 (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Fri, 16 Apr 1999 22:24:41 -0400 (EDT)
Due to a bit of luck, I had a chance to finish and install part 2 of the corner reflector notes. I hope they are useful. -73- LB, W4RNL L. B. Cebik, W4RNL /\ /\ * / / / (Off)(423) 974-7215 1434 High
/archives//html/Antennaware/1999-04/msg00016.html (7,175 bytes)

56. [antennaware] Corner Reflectors, Part 3 (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sun, 18 Apr 1999 08:25:14 -0400 (EDT)
In answer to a request for information on maximizing gain from a corner reflector, I have added part 3 to the series, on optimizing the model. This required just a little rewording and reorganizing i
/archives//html/Antennaware/1999-04/msg00017.html (7,369 bytes)

57. [antennaware] 5-band Yagi update (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Mon, 19 Apr 1999 09:50:01 -0400 (EDT)
Johan, ON4ANT, has just sent me an update on his forward stagger array of Yagis on a single mast for 20-10. The new modeled specs--which I confirmed on a different program--are min free space gains o
/archives//html/Antennaware/1999-04/msg00018.html (7,604 bytes)

58. [antennaware] Height and Lobe emergence (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Fri, 30 Apr 1999 10:33:11 -0400 (EDT)
After several questions about antenna performance in the 3/4-7/8 wl region, I realized that the study I did back in '92 was not readily available. So I added a note on the subject of antenna height a
/archives//html/Antennaware/1999-04/msg00024.html (7,036 bytes)

59. [antennaware] Latest SVC episode (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Thu, 11 Mar 1999 21:43:19 -0500 (EST)
With the appearance of the latest NCJ issue, I have added part 4 of the SCV series to the site--this one on the "open ended cousins," namely the half square. Hope the info is useful to someone.-73- L
/archives//html/Antennaware/1999-03/msg00001.html (7,232 bytes)

60. [antennaware] Cloud Burner additions (score: 1)
Author: cebik@utkux.utcc.utk.edu (L. B. Cebik)
Date: Sat, 13 Mar 1999 08:01:48 -0500 (EST)
In response to several notes, I have added a little more modeling data to the Notes on Cloud Burners (NVIS), including a scan of gain vs. soil type vs. 1 wl loop height and a check of possible advant
/archives//html/Antennaware/1999-03/msg00002.html (7,920 bytes)


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