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Total 57 documents matching your query.

41. [TowerTalk] Hams and prostrate cancer (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Wed, 11 Apr 2001 11:51:14 -0300
Excellent report. A problem is that many Urologists want to do a biopsy when the PSA is high and I am told that that will accelerate the growth and spread of cancer cells if they are in evidence. 73,
/archives//html/Towertalk/2001-04/msg00277.html (17,165 bytes)

42. [TowerTalk] US Tower Motor Winch in Winter (score: 1)
Author: smidtca@sprint.ca (Carl Smidt)
Date: Wed, 8 Dec 1999 10:43:53 -0400
DMSO (dimethyl sulfoxide), in my opinion, is an extraordinary natural curative. Can't see its use in WD-40, since it would immediately carry the other additives contained in the product directly into
/archives//html/Towertalk/1999-12/msg00139.html (12,024 bytes)

43. [TowerTalk] Open Wire (score: 1)
Author: smidtca@sprint.ca (Carl Smidt)
Date: Mon, 15 Nov 1999 12:41:44 -0400
The apparently overlooked point is that if you have to settle for a multi-band (compromise) antenna, with full band coverage on each band, an open-wire feedline is mandatory unless you want to loose
/archives//html/Towertalk/1999-11/msg00304.html (10,101 bytes)

44. [TowerTalk] Rebar Cage Construction For Free-standing Delhi Tower 5.5'x5.5'x5' Base (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Thu, 2 Sep 1999 15:05:17 -0300
Hi All, Thanks for all of the useful information that I received on the subject, including some excellent Web sites. The rebar has been bought, now comes the work. 73, Carl, VE9OV -- FAQ on WWW: http
/archives//html/Towertalk/1999-09/msg00053.html (7,178 bytes)

45. [TowerTalk] UFER Ground??? (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Mon, 6 Sep 1999 15:02:19 -0300
Hi, Would someone please let me know what a UFER ground is and what is its purpose. Thanks. 73, VE9OV -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com
/archives//html/Towertalk/1999-09/msg00137.html (7,376 bytes)

46. [TowerTalk] UFER Ground??? (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Tue, 7 Sep 1999 21:11:39 -0300
Hi all, Thank you, to all of you who brought me up to date on this subject. I received some excellent information on Ufer grounds, all of which was also published on the reflector. 73, Carl, VE9OV co
/archives//html/Towertalk/1999-09/msg00192.html (9,212 bytes)

47. [TowerTalk] Ground Rods - Steel or Copper Clad Steel? (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Wed, 29 Sep 1999 11:39:59 -0300
Hello All, In my area the only ground rods readily available are steel, in lengths of 8' and 10'. Is it advisable to use these (apparently the Power Company does), or is copper clad steel the rod of
/archives//html/Towertalk/1999-09/msg00652.html (7,576 bytes)

48. [TowerTalk] RE: Ground Rods - Steel or Copper Clad Steel? (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Wed, 29 Sep 1999 15:48:53 -0300
Thanks to all for the help in choosing the right type of ground rod. 73, Carl VE9OV -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative req
/archives//html/Towertalk/1999-09/msg00658.html (7,954 bytes)

49. [TowerTalk] RE: Ground Rods - Steel or Copper Clad Steel? (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Wed, 29 Sep 1999 18:31:33 -0300
Hello all, Sorry Steve, I thought the replies to my request were general and not sent direct and didn't check. Here is a summary of the observations and recommendations. Some thought steel would be a
/archives//html/Towertalk/1999-09/msg00669.html (9,601 bytes)

50. [TowerTalk] TH7 Advice found & appreciated!! (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Fri, 6 Aug 1999 13:41:06 -0300
Hi all, This looks very interesting. Can a similar procedure be used for the venerable TH5? I will be bringing it down shortly for its annual inspection and maintenance. I would like to stretch it to
/archives//html/Towertalk/1999-08/msg00111.html (13,821 bytes)

51. [TowerTalk] Base for Delhi 48' Free-standing Tower (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Fri, 27 Aug 1999 09:47:11 -0300
Hi All, I am about to pour about 5 cu yds of concrete into a roughly 5'x5'x5.5' deep hole dug by hand in gravel soil, thus making it impossible to have the sides smooth vertically. The bottom is bell
/archives//html/Towertalk/1999-08/msg00444.html (9,024 bytes)

52. [TowerTalk] Base for Delhi 48' Free-standing Tower (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Sat, 28 Aug 1999 11:33:57 -0300
Hi all, Thank you very much for the many informative replies to my tower base question. The consensus of opinion appears to be to go ahead and pour directly into the hole with a 2'x6' form on top to
/archives//html/Towertalk/1999-08/msg00466.html (8,674 bytes)

53. [TowerTalk] Rebar Cage Construction For Free-standing Delhi Tower 5.5'x5.5'x5' Base (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Tue, 31 Aug 1999 09:08:03 -0300
Hi All, I am having difficulties. I now have the hole and the expert advice on filling it from this reflector, but I can't seem to find any construction details of the rebar cage. I have looked in th
/archives//html/Towertalk/1999-08/msg00549.html (9,207 bytes)

54. [TowerTalk] Antenna modeling/ testing (score: 1)
Author: smidtca@sprint.ca (Carl A. Smidt)
Date: Sat, 3 Jul 1999 15:56:33 -0300
Hello there, If I remember correctly, an isotropic antenna is an imaginary point source radiator in free space. It is used as a theoretical reference point for antenna gain measurements only and has
/archives//html/Towertalk/1999-07/msg00044.html (9,317 bytes)

55. Re: [TowerTalk] Hy-Gain quality since MFJ took control? (score: 1)
Author: "Carl Smidt" <smidtca@sprint.ca>
Date: Tue, 4 Nov 2003 09:58:21 -0400
Really too bad, Barry, that your nerves would keep you from buying the most innovative and exciting beam to come on the market in many, many years. Having been a Ham for more than 50 years now, my 3-
/archives//html/Towertalk/2003-11/msg00066.html (12,774 bytes)

56. Re: [TowerTalk] risky business (score: 1)
Author: "Carl Smidt" <smidtca@sprint.ca>
Date: Sun, 1 Feb 2004 16:04:43 -0400
I have watched US Coast Guard civil engineers climb an 1850' Loran C tower, hot, and swing by a lanyard from leg to leg on their way down, examining the tower's structural integrity. Those guys had g
/archives//html/Towertalk/2004-02/msg00011.html (9,966 bytes)

57. Re: [TowerTalk] Steppir tuning noise (score: 1)
Author: "Carl Smidt" <smidtca@sprint.ca>
Date: Fri, 20 Feb 2004 09:08:41 -0400
Not if you are lucky enough to have a SteppIR, but for the other beams, sure. Two seconds of low level hash and then 1:1 VSWR, boy am I glad that I dumped my old fashioned, fixed tuned, beam. 73, Car
/archives//html/Towertalk/2004-02/msg00403.html (9,056 bytes)


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