Mail Archive Search: <+from:btippett@alum.MIT.EDU>

Results:

References: [ +from:btippett@alum.MIT.EDU: 1166 ]

Total 1166 documents matching your query.

241. Topband: Reflector Problems (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Sat, 14 Oct 2000 10:26:10 +0100; 73, Bill W4ZV -- FAQ on WWW: http://www.contesting.com/FAQ/topband Submissions: topband@contesting.com Administrative requests: topband-REQUEST@contesting.com Problems: owner-topband@contesting.com; /archives//html/Topband/2000-10/msg00078.html (6,841 bytes)
242. Topband: ZD9ZM Pictures (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Tue, 17 Oct 2000 10:28:49 +0100; There are some great pictures of G3ZEM's operation including the Titanex vertical at this site: http://www.dxtechnology.com/zd9zm/pictures.htm Congrats to Bob and Karen for a job well done! 73, Bill; /archives//html/Topband/2000-10/msg00103.html (6,730 bytes)
243. Topband: Beverage Length (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 18 Oct 2000 00:52:24 +0100; One of the slickest ways to do this is with AEA's Complex Impedance Analyzer...the one which shows a LCD display of SWR vs. freq. I normally set it up so that it sweeps 1.5 to 3.5 Mhz and have traine; /archives//html/Topband/2000-10/msg00106.html (8,499 bytes)
244. Topband: receiving antennas (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 18 Oct 2000 13:48:09 +0100; Actually I think this may already exist. I do not have K6STI's AO (Antenna Optimizer) program but I do have his Yagi Optimizer 7.0. The following is from YO7 documentation: "-- F/B AND F/R -- YO uses; /archives//html/Topband/2000-10/msg00109.html (10,347 bytes)
245. Topband: receiving antennas (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Thu, 19 Oct 2000 11:20:58 +0100; W8JI: W4ZV: K6STI is indeed your hero Tom! The following is from his AO documentation and indicates a similar F/R optimization algorithm to YO7 which I posted previously. I don't have AO and have nev; /archives//html/Topband/2000-10/msg00120.html (10,829 bytes)
246. Topband: Re: Beverage Length (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Fri, 20 Oct 2000 15:49:28 +0100; I've seen this many, many times after sunrise. In the summer of 1985 I worked many VK's on SSB regularly around Colorado sunrise. In fact, many of those QSO's were with Bob VK3BVS who is now VK3ZL. H; /archives//html/Topband/2000-10/msg00133.html (8,843 bytes)
247. Topband: Sub-bands Needed on 160m (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Mon, 04 Sep 2000 18:48:58 +0100; Hello all! WA6WZO (ARRL's Southwestern Division Director) replied: I have put several posts on this subject on hold until some of us could put together a plan of attack on the issue. I believe need a; /archives//html/Topband/2000-09/msg00015.html (10,545 bytes)
248. Topband: Were did the High Latitude indices go (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 13 Sep 2000 12:08:47 +0100; Where did the sunspots go?! See this: http://www.dxlc.com/solar/ peak of Cycle 23 now. If so, 160 should gradually improve as absorption drops and as folks migrate back from the high bands. 73, Bill; /archives//html/Topband/2000-09/msg00053.html (7,106 bytes)
249. Topband: How to orient the receive antenna? (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Tue, 01 Aug 2000 10:58:23 +0100; Remember that John is one of the top DX'ers on 160 and he is talking about a very high performance station. I think he uses Beverages every 30 degrees but that is obviously out of the question in you; /archives//html/Topband/2000-08/msg00001.html (10,917 bytes)
250. Topband: [ The Daily DX ] Tromelin Bulletin, August 1 (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 02 Aug 2000 11:17:57 +0100; AUGUST 1, 2000 The V160 antenna has been erected today with some difficulties today cause high wind. This antenna is 30m long ! ! ! First test on 160m will starting tonight. Weather forecast: Bad con; /archives//html/Topband/2000-08/msg00006.html (7,391 bytes)
251. Topband: [ The Daily DX ] Tromelin Bulletin - August 2 (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 02 Aug 2000 23:28:11 +0100; To: <topband@contesting.com> Date: Wed, 02 Aug 2000 16:03:58 -0700 To: dailydx@wdn.com From: Doug Brandon <dab@home.com> Subject: [ The Daily DX ] Tromelin Bulletin - August 2 Sender: owner-dailydx@d; /archives//html/Topband/2000-08/msg00008.html (7,433 bytes)
252. Topband: FR/F6KDF/T on Topband (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Tue, 01 Aug 2000 01:39:39 +0100; Press release says all antennas are up except for WARC and Titanex V160 which should go up tomorrow. Good luck to all! 73, Bill W4ZV -- FAQ on WWW: http://www.contesting.com/FAQ/topband Submissions:; /archives//html/Topband/2000-07/msg00000.html (6,414 bytes)
253. Topband: ZD9ZM in September (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Wed, 05 Jul 2000 11:15:48 +0100; As some of you know, Bob G3ZEM is an avid Topbander and he will be going to Tristan da Cunha as ZD9ZM beginning in early September. Bob is an excellent CW operator and loves Topband so we can expect; /archives//html/Topband/2000-07/msg00007.html (7,838 bytes)
254. Topband: Solar Disturbance (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Sat, 15 Jul 2000 11:14:10 +0100; This could have some interesting effects on 160 propagation: WASHINGTON (Reuters) - A huge solar flare produced by a large sunspot group is expected to produce a geomagnetic storm that could disrupt; /archives//html/Topband/2000-07/msg00026.html (7,605 bytes)
255. Topband: QRM from DSL? (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Tue, 25 Jul 2000 14:37:06 +0100; One of my other hobbies is investing and one area I have some holdings in is DSL (Digital Subscriber Loop) technology which facilitates very high speed data (i.e. Internet) connections over standard; /archives//html/Topband/2000-07/msg00040.html (8,853 bytes)
256. Topband: QRM from DSL? (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Tue, 25 Jul 2000 18:02:17 +0100; I forwarded a copy of my note to K1DG who works at Analog Devices and he responded as follows. Sure glad we had some hams including Doug involved with this early on! The ADSL group here is just down; /archives//html/Topband/2000-07/msg00041.html (8,564 bytes)
257. Topband: K6SE's Delta RX Antenna (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Sun, 04 Jun 2000 20:21:27 +0100; Check out the following site for info about K6SE's Delta RX Antenna used by the FO0AAA expedition: http://www.eham.net/articles/806 -- FAQ on WWW: http://www.contesting.com/topband.html Submissions:; /archives//html/Topband/2000-06/msg00010.html (6,610 bytes)
258. Topband: XR0ZY Photos (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Mon, 05 Jun 2000 20:21:43 +0100; Nice collection of XR0ZY pictures at: http://www.om5tx.miesto.sk/xr0zy.htm Click on the small black & white pictures for larger color ones! Thanks to Mike for a great job activating one that only a f; /archives//html/Topband/2000-06/msg00013.html (6,725 bytes)
259. Topband: More on XR0ZY (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Mon, 05 Jun 2000 21:31:18 +0100; I received the following from George OM2SA...WOW!...191 QSO's on Topband using 100 watts to some wire by the sea! After looking at the pictures, XR0ZY gets my vote as the best low budget expedition i; /archives//html/Topband/2000-06/msg00014.html (7,348 bytes)
260. Topband: East Timor (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Fri, 23 Jun 2000 14:18:33 +0100; "Plans for an early October 2000 East Timor operation concentrating on the lower HF bands are underway by Dennis, K7BV, Made, YB9BV, well known USA Low Band operator Dick, N6FF. Dick will be making; /archives//html/Topband/2000-06/msg00048.html (6,976 bytes)

Current List: 241 - 260
Page: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]