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41. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Rsoifer@aol.com; Date: Tue, 30 Nov 2010 19:07:34 -0500 (EST); I know nothing about that situation, but have seen HOAs here in Arizona that prohibit any use of the property for transmitting. Wonder how they open their garage doors. 73 Ray W2RS In a message dated; /archives//html/TenTec/2010-11/msg00554.html (9,706 bytes)
42. Re: [TenTec] OT: Indoor antenna (score: 1): Author: Jim Lowman <jmlowman@sbcglobal.net>; Date: Tue, 30 Nov 2010 17:10:36 -0800; I've seen it go both ways, as well. There are some hams whose wives want to deny them any activity that does not involve them and any kids. In fairness to both sides, I've known hams who spend every; /archives//html/TenTec/2010-11/msg00556.html (10,467 bytes)
43. Re: [TenTec] OT: Indoor antenna (score: 1): Author: Jim Lowman <jmlowman@sbcglobal.net>; Date: Tue, 30 Nov 2010 17:23:52 -0800; Believe me, I have more radios than I can use, and a wife who has no interest in CW. I was always one of those people, especially as a VE, who thought that anyone who wouldn't man up and learn the co; /archives//html/TenTec/2010-11/msg00557.html (11,513 bytes)
44. Re: [TenTec] OT: Indoor antenna (score: 1): Author: Clayton Brantley <clayton_n4ev@yahoo.com>; Date: Tue, 30 Nov 2010 18:03:10 -0800 (PST); Ron: I'm not familar with the S9 antenna but It might just be slid into several feet of 2" PVC pipe and let the pipe carry the load of the flag. Might want to top it off with a tolet bowl float pain; /archives//html/TenTec/2010-11/msg00558.html (14,089 bytes)
45. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: JOSEPH DAVIS <iloveantennas@dishmail.net>; Date: Tue, 30 Nov 2010 21:14:06 -0500; This jjdavis e- mail : iloveantennas@dishmail.net Interested in the antenna described San Diego tunable hf encased in nitrogen etc. Please tell me more. thanks jjdavis _______________________________; /archives//html/TenTec/2010-11/msg00559.html (10,875 bytes)
46. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Bwana Bob <wb2vuf@verizon.net>; Date: Tue, 30 Nov 2010 22:31:53 -0500; Frank, you need permission to play basketball? The flagpole on the wall will work. Make the flagstaff out of fiberglass, gray PVC conduit, or even a varnished broomstick. Spiral wind wire on it and c; /archives//html/TenTec/2010-11/msg00562.html (18,266 bytes)
47. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: kf6e@mail.com; Date: Thu, 02 Dec 2010 08:07:24 -0500; I did that once. I ran 100 feet of coax out to the ATAS-120 on the back of my car. It worked better than the attic long wire, but about as well as the attic fan dipole. Frank ?I talked with a ham in; /archives//html/TenTec/2010-12/msg00014.html (8,351 bytes)
48. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: kf6e@mail.com; Date: Thu, 02 Dec 2010 08:11:56 -0500; Or use cell phones. Or wireless phones. Or wireless routers. Or... Frank I know nothing about that situation, but have seen HOAs here in Arizona that prohibit any use of the property for transmitting; /archives//html/TenTec/2010-12/msg00015.html (7,572 bytes)
49. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: kf6e@mail.com; Date: Thu, 02 Dec 2010 08:24:19 -0500; I don't need permission to play, only to erect a basketball backstop. My next door neighbor came over one evening and after a little chit-chat, asked me to sign a document. I asked what it was. He sa; /archives//html/TenTec/2010-12/msg00016.html (17,480 bytes)
50. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Rsoifer@aol.com; Date: Thu, 2 Dec 2010 08:56:27 -0500 (EST); I don't need permission to play, only to erect a basketball backstop. My next door neighbor came over one evening and after a little chit-chat, asked me to sign a document. I asked what it was. He sa; /archives//html/TenTec/2010-12/msg00017.html (17,181 bytes)
51. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Thu, 02 Dec 2010 10:07:22 -0600; The ground rod will work, but it will introduce more resistance to the antenna feed than radials. It will tend to make the matching easier, but the efficiency poorer. The hazard with a ground rod is; /archives//html/TenTec/2010-12/msg00019.html (9,334 bytes)
52. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Thu, 02 Dec 2010 16:51:04 -0600; Been there, done that. Back in 1970 I moved to a rented house in the country on a farm. I knew there was a wire from the house to the garage to power lights in the garage and with a three way switch; /archives//html/TenTec/2010-12/msg00027.html (10,309 bytes)
53. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Richards <jruing@ameritech.net>; Date: Thu, 02 Dec 2010 17:38:58 -0500; You got that right ! I found and cut the underground tubing for my eaves trough system that way when digging a shallow hole for a cement mast footer. Spent more time fixing it than doing any other pa; /archives//html/TenTec/2010-12/msg00029.html (8,693 bytes)
54. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Stuart Rohre <rohre@arlut.utexas.edu>; Date: Thu, 02 Dec 2010 18:43:44 -0600; Absolutely, you would need a counterpoise. An eight foot ground wire would only function as a tuned RF conductor at 10m where it is a quarter wave long, but it would be high impedance at the shack mo; /archives//html/TenTec/2010-12/msg00031.html (8,613 bytes)
55. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: "Rick - NJ0IP / DJ0IP" <Rick@DJ0IP.de>; Date: Thu, 2 Dec 2010 19:38:07 -0600; Stuart, I agree in spirit with what you say and having worked portable all the time for nearly 50 years, I am a huge believer in the benefit of a quarter wave counterpoise, but... There are some inte; /archives//html/TenTec/2010-12/msg00033.html (9,904 bytes)
56. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Richards <jruing@ameritech.net>; Date: Fri, 03 Dec 2010 00:13:20 -0500; I keep reading the RF energy gets absorbed and converted to heat in the resister. The counterpoise provides the return path, not the earth ground, I think. See one here: http://bwantennas.com/ama/vee; /archives//html/TenTec/2010-12/msg00037.html (8,940 bytes)
57. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Ken Brown <ken.d.brown@hawaiiantel.net>; Date: Thu, 02 Dec 2010 21:01:37 -1000; A quarter wavelength monopole with a really good counterpoise/ ground radial system has a feed point radiation resistance of around 37 ohms and very little loss resistance. That will give you an SWR; /archives//html/TenTec/2010-12/msg00042.html (9,476 bytes)
58. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Fri, 03 Dec 2010 08:16:56 -0600; Precisely, and the bandwidth of that match with the ground rod will be much wider than with a radial system. 10 ohms is a very good ground rod, and one driven into basement fill is likely to be consi; /archives//html/TenTec/2010-12/msg00043.html (10,483 bytes)
59. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Clayton Brantley <clayton_n4ev@yahoo.com>; Date: Fri, 3 Dec 2010 06:52:27 -0800 (PST); I remember a sprial wound antenna in the ARRL handbook,perhaps in the '70s. You need one wavelength of wire wound on a dowel about 2" dia. The length of a 20 meter antenna would be just over two to; /archives//html/TenTec/2010-12/msg00045.html (20,303 bytes)
60. Re: [TenTec] OT: Indoor Antenna (score: 1): Author: Steve Hunt <steve@karinya.net>; Date: Fri, 03 Dec 2010 15:25:46 +0000; To illustrate Ken's point, here are some measurements I made on the feedpoint resistance of my 160m 40ft top-loaded vertical as I added radials. Rrad for this antenna should be about 5 Ohms. 6ft Grou; /archives//html/TenTec/2010-12/msg00047.html (10,362 bytes)

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