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References: [ +from:dhearn@ix.netcom.com: 203 ]

Total 203 documents matching your query.

121. [TowerTalk] Using Split Beads (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Fri, 12 Nov 1999 22:05:17 -0800; A small air gap causes considerable loss in inductance,Herb. You would be ahead to get beads with a larger hole or possibly use a short section of smaller coax. Could be RG8X if that will take the po; /archives//html/Towertalk/1999-11/msg00249.html (8,845 bytes)
122. [TowerTalk] MFJ- vs GAP- No Contest (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Fri, 08 Oct 1999 19:30:03 -0700; Paul: have you checked out eHam.net . They have a good product review section as well as many other excellent and unique features. 73, Dan, N5AR -- FAQ on WWW: http://www.contesting.com/towertalkfaq.; /archives//html/Towertalk/1999-10/msg00223.html (8,567 bytes)
123. [TowerTalk] one 80m dipole for 3.5 through 4.0 (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Fri, 08 Oct 1999 22:08:07 -0700; There is an entire chapter in my ARRL Ant book ( 17th ed.)devoted to broadband 80m dipoles.Much of the material came from an article in QST for April, 1983. They generally use some reactance cancelin; /archives//html/Towertalk/1999-10/msg00229.html (9,913 bytes)
124. [TowerTalk] Rivet Tool? (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Tue, 26 Oct 1999 22:39:24 -0700; Hi Greg: I have built 2 F12 beams, 1 with 12 elements and set a lot of pop rivets in the process.Have learned several things in the process: 1.My rivet tool is a fairly high quality one made of cast; /archives//html/Towertalk/1999-10/msg00767.html (8,935 bytes)
125. [TowerTalk] coax and phasing (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 12 Sep 1999 22:30:37 -0700; RG8X is OK for the individual phasing lines. Each handles 1/2 of your power output. Do you plan to switch directivity 90 deg. by connecting the verticals either in phhase or 180 deg out of phase? Its; /archives//html/Towertalk/1999-09/msg00272.html (8,579 bytes)
126. [TowerTalk] Mast slippage (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Wed, 15 Sep 1999 09:45:21 -0700; Here is a repeat of a posting I made some time back. I have been using neoprene rubber pads between the cast aluminum jaws of my Yaesu 1000SDX rotator and a 20 ft x 0.25 mast on my TX 472 crankup tow; /archives//html/Towertalk/1999-09/msg00327.html (9,395 bytes)
127. [TowerTalk] radials-bare vs ins.-wire size (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Fri, 13 Aug 1999 09:40:19 -0700; I would like to hear comments on bare vs insulated wire for buried radials. Also on use of smaller wire sizes,i.e. 28 vs 14, and stranded vs solid. Particularly interested in any measurements or test; /archives//html/Towertalk/1999-08/msg00230.html (8,116 bytes)
128. [TowerTalk] Guying questions (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 11 Apr 1999 06:31:16 -0700; There has been quite a bit of discussion on this reflector in last week or two re 4 point guying.( check archives) Apparently Rohn uses it on its tiltover towers. Info on this plus an extensive discu; /archives//html/Towertalk/1999-04/msg00248.html (8,941 bytes)
129. [TowerTalk] OR 2800 users survey (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 28 Feb 1999 23:59:41 -0800; Some time ago I asked for users comments on the OR 2800 rotator system. I received about 15 responses and was asked by a number of people to send them a summary. Here is the result of that survey plu; /archives//html/Towertalk/1999-03/msg00005.html (7,927 bytes)
130. [TowerTalk] OR 2800 Users Survey (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Mon, 01 Mar 1999 07:12:40 -0800; Some time ago I asked for users comments on the OR 2800 rotator system. I received about 15 responses and was asked by a number of people to send them a summary. Here is the result of that survey plu; /archives//html/Towertalk/1999-03/msg00010.html (7,942 bytes)
131. [TowerTalk] OR 2800 Users Survey (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Mon, 01 Mar 1999 07:27:05 -0800; Sorry Guys: I have tried twice to send this complete message but only the first item is showing up on the refllector. When I look in my "sent" file, the complete message is shown. Is there some kind; /archives//html/Towertalk/1999-03/msg00013.html (7,090 bytes)
132. [TowerTalk] OR 2800 Survey Results (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Mon, 01 Mar 1999 08:10:05 -0800; Some time ago I asked for users comments on the OR 2800 rotator system. I received about 15 responses and was asked by a number of people to send them a summary. Here is the result of that survey plu; /archives//html/Towertalk/1999-03/msg00018.html (7,874 bytes)
133. [TowerTalk] OR 2800 Survey Results (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Mon, 01 Mar 1999 22:14:01 -0800; Some time ago I asked for users comments on the OR 2800 rotator system. I received about 15 responses and was asked by a number of people to send them a summary. Here is the result of that survey plu; /archives//html/Towertalk/1999-03/msg00032.html (21,147 bytes)
134. [TowerTalk] More OR 2800 (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Tue, 02 Mar 1999 14:36:06 -0800; I hope by now all interested parties have found my (finally complete) posting on the results of the OR 2800 users survey Monday at 2214. Earlier attempts were not complete. Assistance from an expert; /archives//html/Towertalk/1999-03/msg00054.html (8,513 bytes)
135. [TowerTalk] Rplacement stud bolt (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 21 Mar 1999 17:34:57 -0800; The original bolts in the base, of course have a J hook which is very secure in the cement. It seems that any straight bolt would be weaker though that is a guess on my part. If I had that problem, I; /archives//html/Towertalk/1999-03/msg00404.html (12,038 bytes)
136. [TowerTalk] Rplacement stud bolt (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Sun, 21 Mar 1999 18:56:24 -0800; Tnx Mike. I have doubts if an epoxy bond will develop enough strength to hold a large bolt to its tensile breaking strength. Would like to see some test data on this. The strength of a bolt goes up a; /archives//html/Towertalk/1999-03/msg00406.html (14,913 bytes)
137. [TowerTalk] Orion rotator application note (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Mon, 22 Mar 1999 18:18:19 -0800; During a conversation w Mike a week ago he said that M2 abandoned the rubber donut shock absorber because the bolts loosened and gave trouble. He also said that rotator mounting bolt loosening is a f; /archives//html/Towertalk/1999-03/msg00434.html (11,449 bytes)
138. [TowerTalk] temp guys (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Wed, 03 Feb 1999 16:07:54 -0800; TT postings on temporary guying on 30 Nov and 1Dec 1998. Look in the archives for those months. 73, Dan, N5AR -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contest; /archives//html/Towertalk/1999-02/msg00054.html (8,556 bytes)
139. [TowerTalk] Climbing belt Rings (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Thu, 11 Feb 1999 16:22:26 -0800; Tnx Kirk. A picture is worth a thousand words. It is clear now. 73, Dan, N5AR -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests:; /archives//html/Towertalk/1999-02/msg00244.html (9,791 bytes)
140. [TowerTalk] OR-2800P Rotator reliability (score: 1): Author: dhearn@ix.netcom.com (dan hearn); Date: Tue, 12 Jan 1999 11:54:04 -0800; I am curious what experience the TT members have had with this rotator. At one time, I believe there were some problems with the pulse counting direction indicator. I also heard that, at that time, t; /archives//html/Towertalk/1999-01/msg00206.html (7,313 bytes)

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