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Total 347 documents matching your query.

41. Re: [TowerTalk] Star guying (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sat, 1 Dec 2007 10:53:50 -0500
If you double the guys can't you half the tension to present the same amount of tension on the tower legs. The star configuration would prevent twist movement in the horizontal plan...I don't see a n
/archives//html/Towertalk/2007-12/msg00005.html (10,287 bytes)

42. Re: [TowerTalk] Irrigation pipe vertical (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sat, 1 Dec 2007 14:59:12 -0500
Does anyone know what the resonant freq. is of the 30ft of 3" tubing without the addition of a top hat? Thanks, dave wa3gin -- Original Message -- From: "Rick Karlquist" <richard@karlquist.com> To: "
/archives//html/Towertalk/2007-12/msg00020.html (10,324 bytes)

43. Re: [TowerTalk] W6NL 40-2CD => Moxon Conversion (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sat, 8 Dec 2007 09:45:22 -0500
Interesting stuff... I wonder how different the beam performance results would be for a similar configuration where the "Moxon" elements are replaced with a simple droppy wire. At the club station we
/archives//html/Towertalk/2007-12/msg00148.html (13,119 bytes)

44. Re: [TowerTalk] Generator (natural gas) and lightning (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Tue, 18 Dec 2007 10:53:45 -0500
In King George County, VA the code requires that the LP tank be connected to the building AC power ground. Be Safe, Dave Wa3gin _______________________________________________ _______________________
/archives//html/Towertalk/2007-12/msg00271.html (7,457 bytes)

45. [TowerTalk] Bamboo Quad Spreaders (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Wed, 26 Dec 2007 18:58:11 -0500
Hi Folks, Santa brought me a dozen 40ft bamboo stalks freshly cut and ready for drying and UV sealing treatment. I'm looking for suggestions regarding the sealing paint/varnish material used. In the
/archives//html/Towertalk/2007-12/msg00349.html (7,286 bytes)

46. Re: [TowerTalk] Soldering flex-weave (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sat, 29 Dec 2007 10:27:35 -0500
If my memory serves me correctly FLEX-weave came out due to a demand for temporary HF wire antennas needed for Field Day, Civil Defense exercises, etc. where HF dipoles were used for a few hours or d
/archives//html/Towertalk/2007-12/msg00427.html (9,707 bytes)

47. Re: [TowerTalk] Anyone everyone ever experiment making a DUALdriven Quad ? Cebit talkes about a Fat wire design. (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Tue, 1 Jan 2008 16:25:15 -0500
I think the concept was developed to provide more usable freq. on 40m quads...not really an issue on the higher bands...more is better. 73, dave wa3gin -- Original Message -- From: " KZ4USA" <videoro
/archives//html/Towertalk/2008-01/msg00017.html (9,206 bytes)

48. Re: [TowerTalk] DAVIS RF CO. response to FLEX-WEAVE Tm andAerialWireRecommendations (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Fri, 4 Jan 2008 17:25:59 -0500
White vinger also works nicely for removing rust and oxidation. 73, dave wa3gin _______________________________________________ _______________________________________________ TowerTalk mailing list
/archives//html/Towertalk/2008-01/msg00057.html (8,642 bytes)

49. Re: [TowerTalk] Bandpass Filters (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Thu, 10 Jan 2008 07:50:10 -0500
OK, So, has anyone measured how much attentuation is provided by the use of a radios internal tuner or even an outboard "ultimate transmatch" designed tuner? I used to live about a mile from a 20m DX
/archives//html/Towertalk/2008-01/msg00142.html (9,941 bytes)

50. Re: [TowerTalk] Maine Contest Site For Sale (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sun, 13 Jan 2008 10:08:47 -0500
Rick, You may want to spend a winter in Maine before you end your sabbatical ;-) 73, dave wa3gin _______________________________________________ _______________________________________________ TowerT
/archives//html/Towertalk/2008-01/msg00229.html (7,941 bytes)

51. Re: [TowerTalk] Coil Taps Wanted (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Wed, 16 Jan 2008 07:58:02 -0500
Your local electrical supply or even Home Despot has small copper adjustible clamps that you can use for this purpose. They have a screw in the middle of two formed grabbers. So, you don't have to th
/archives//html/Towertalk/2008-01/msg00305.html (9,284 bytes)

52. Re: [TowerTalk] Coil Taps Wanted (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Wed, 16 Jan 2008 15:16:23 -0500
Yup...look for bronze or you can coat the connection with NO OX and it will last a long time... 73, Dave Wa3gin I bought something similar at Home Depot and they turned out to be copper plated steel.
/archives//html/Towertalk/2008-01/msg00319.html (11,440 bytes)

53. Re: [TowerTalk] Fees for Amateur Radio (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Tue, 12 Feb 2008 12:51:52 -0500
Haha...people in this country pay upwards of $120 a month just to watch TV - the vast wasteland of colorized pixels...and that crowd is now spending a few thousand dollars each for HDTV sets...its no
/archives//html/Towertalk/2008-02/msg00116.html (8,083 bytes)

54. Re: [TowerTalk] Copper Clad or Hard Drawn Wire for Quad? (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Thu, 14 Feb 2008 10:34:11 -0500
I've had two Gem Quads...love them both...I dipped the spreaders in spare varnish. This process kept the UV damage down to nominal...no more glass splinters when I work on the quad. I also changed th
/archives//html/Towertalk/2008-02/msg00141.html (8,248 bytes)

55. Re: [TowerTalk] cleaning aluminum beam elements (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sat, 16 Feb 2008 15:57:12 -0500
IMHO SKIN EFFECT concernsw make sense at UHF-GHz PI-NET coils...not HF antenna elements. wa3gin _______________________________________________ _______________________________________________ TowerTa
/archives//html/Towertalk/2008-02/msg00180.html (8,903 bytes)

56. [TowerTalk] 100ft Rohn 25G (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Wed, 20 Feb 2008 18:36:41 -0500
Hi Folks, Planning to raise a 100ft Rohn 25 with 50lb of antenna, rotor and mast at the top0 (in addition to the 3/16" guy cables at 33'/65'/98'. Winch will be attached to the 50ft point on the tower
/archives//html/Towertalk/2008-02/msg00240.html (7,081 bytes)

57. Re: [TowerTalk] Crank up Tower (score: 1)
Author: "WA3GIN" <wa3gin@comcast.net>
Date: Sun, 24 Feb 2008 18:57:15 -0500
I wonder if those blowing smoke on the product ever owned one? Seems like sometimes folks just make a sideways comment that is really not much more than a commenter's subjective opinion of "one"...so
/archives//html/Towertalk/2008-02/msg00303.html (16,822 bytes)

58. Re: [TowerTalk] Aluminum tower welds...Old Data circa mid1970's .......... (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Mon, 25 Feb 2008 10:33:10 -0500
...one thing is for sure anyone with a tower should be inspecting the tower at least once a month for faults. These are man made devices and subject to human errors as well as damage from mother natu
/archives//html/Towertalk/2008-02/msg00315.html (8,781 bytes)

59. Re: [TowerTalk] Aluminum tower welds...Old Data circa mid1970's.......... (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Mon, 25 Feb 2008 11:31:03 -0500
...we live with our choices or we can hope to be lucky! --Original Message-- From: res1q6fs [mailto:roger.white@verizon.net] Sent: Monday, February 25, 2008 10:59 AM To: David Jordan; n8de@thepoint.n
/archives//html/Towertalk/2008-02/msg00318.html (9,423 bytes)

60. Re: [TowerTalk] Aluminum tower welds...Old Data circa mid1970's.......... (score: 1)
Author: "David Jordan" <wa3gin@comcast.net>
Date: Mon, 25 Feb 2008 11:48:10 -0500
Bill, I have a 100ft crank-up. I check it at least once a month. I like to keep my liability insurance premium as low as possible, ;-) --Original Message-- From: towertalk-bounces@contesting.com [mai
/archives//html/Towertalk/2008-02/msg00319.html (8,951 bytes)


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