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1. Re: Topband: VK9LA (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Fri, 27 Mar 2009 09:35:10 +0100; -- Original Message -- hello Mike, when I worked VK9LA on 30m on their second day, my "hpe 160" was answered by "sri, PA kaputt, no chance"... hard to believe that they have only ONE linear for 160,; /archives//html/Topband/2009-03/msg00085.html (7,063 bytes)
2. Re: Topband: Titanex (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Thu, 12 Feb 2009 09:50:34 +0100; I passed your query on to some local reflectors and learned that - Titanex is still alive, but slow - possibly due to a recent case of bereavement in the family, - all their products can be ordered; /archives//html/Topband/2009-02/msg00061.html (7,717 bytes)
3. Topband: Minimum distance of noise generator (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Fri, 22 Aug 2008 10:48:04 +0200; hello topbanders, what is the minimum distance (in wavelengths) for reliable (far field) results??? greetings from Germany Uli, DJ2YA ** Ulrich Weiss Am Birkenstrauch 15 D-57334 Bad Laasphe +49-2752-; /archives//html/Topband/2008-08/msg00068.html (7,581 bytes)
4. Topband: V51AS qrv on 160m (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Mon, 10 Dec 2007 10:16:30 +0100; To whom it may concern: Frank, V51AS will be QRV on 1826 kHz @V51WM on 22/23 December... vy 73 Uli, DJ2YA _______________________________________________ Topband mailing list Topband@contesting.com h; /archives//html/Topband/2007-12/msg00089.html (6,194 bytes)
5. Re: Topband: Vacuum relay testing (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Mon, 2 Apr 2007 11:09:28 +0200; hello Tomas, perhaps I'm not the only one on the reflector who'd like to learn more about the circuitry.. regards Uli, DJ2YA _______________________________________________ Topband mailing list Topba; /archives//html/Topband/2007-04/msg00012.html (7,342 bytes)
6. Topband: one extra day from HB0 (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Sat, 7 Jan 2006 19:17:16 +0100; hello topbanders, Tom has just told me on the phone that he will add an extra day for the Deserving... he has built a W8JK array for 160 today and hopes to offer a better signal on topband... good lu; /archives//html/Topband/2006-01/msg00099.html (6,553 bytes)
7. Re: Topband: RE : Engineering ?? @ relays (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Thu, 20 Oct 2005 13:57:44 +0200; hello Jos et al., after long and disappointing experimenting in my early days of amateur radio I have been using SDS S-2 relays (now made by Matsushita) in all my linears and ant switches for at leas; /archives//html/Topband/2005-10/msg00171.html (8,248 bytes)
8. Re: Topband: Efficiently Matching Low-Impedance Antennas to 50ohms (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Fri, 23 Sep 2005 15:35:06 +0200; half thanks for your correction, Berry, I didn't read Herb's text attentively enough, but I'm sure he wanted to say 1/4 wl.... regards Uli, DJ2YA _______________________________________________ Topb; /archives//html/Topband/2005-09/msg00079.html (9,049 bytes)
9. Re: Topband: Efficiently Matching Low-Impedance Antennas to 50ohms (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Fri, 23 Sep 2005 09:12:11 +0200; hello Ron, factor) Herb's suggestion will reduce your SWR to 1.6... using 75 ohm line would yield 1.4 and if you can get hold of 60 ohm line you'd be pretty close to a perfect match... after reading; /archives//html/Topband/2005-09/msg00076.html (9,091 bytes)
10. Re: Topband: Experiences with inverted L (score: 1): Author: "Ulrich Weiss" <dj2ya@t-online.de>; Date: Thu, 2 Jun 2005 10:28:30 +0200; hi Evan, I have worked most of my 240 ctys on 160m with a similar setup... vertical section abt 45 ft. going up to the top of my tower (at a distance of abt 4 ft.)... horizontal section about150 ft.; /archives//html/Topband/2005-06/msg00010.html (9,731 bytes)
11. Topband: V51AS (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Mon, 10 Jan 2005 15:53:35 +0100; Hello Topbanders, I have forwarded all replies to Frank, who has a daily 30 minute period to download them via ZS5S (whatever that may mean)... he told me that he had answered them all for skeds... y; /archives//html/Topband/2005-01/msg00159.html (7,506 bytes)
12. Topband: V51AS (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Fri, 7 Jan 2005 15:57:17 +0100; hello to everybody, I have persuaded Frank, V51AS, to try topband... now that he has resonated his (low) dipole he is a little disappointed that his CQs (mostly on 1818 khz) have remained unanswered; /archives//html/Topband/2005-01/msg00086.html (6,812 bytes)
13. Re: Topband: Vertical SWR problem (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Thu, 2 Dec 2004 17:15:40 +0100; hi Kenny, the will permanent 6 coil. this is exactly the idea of the original Titanex matching unit... the bottom part of the coil (i.e. the turns between the feedline tap and ground) works as what y; /archives//html/Topband/2004-12/msg00019.html (8,956 bytes)
14. Re: Topband: BCS Clone 80m trap problem (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Fri, 12 Nov 2004 13:19:09 +0100; hello Charlie, following Tom's advice about the inefficiency of coax-traps I built a conventional 80m trap using a Russian 50 pF capacitor (door knob type) and resonated it with an air-wound coil bel; /archives//html/Topband/2004-11/msg00096.html (11,191 bytes)
15. Topband: guiding Beverage feedlines (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Tue, 21 Sep 2004 18:31:33 +0200; hello Beverage experts, when feeding a Beverage the feedline cannot always be directed away from the feedpoint, but has to be guided along (or even under) parts of the actual Beverage... as a cannot; /archives//html/Topband/2004-09/msg00104.html (7,084 bytes)
16. Re: Topband: two wires Beverage (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Thu, 29 Jul 2004 11:24:21 +0200; hello Jacques, we did the same tests at the same time with quite similar results... I did not use transformers but measured at half-wavelengths... your slightly better figures may be due to the fact; /archives//html/Topband/2004-07/msg00084.html (8,953 bytes)
17. Re: Topband: two wires Beverage (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Wed, 28 Jul 2004 23:54:48 +0200; hi Rys, I have been using exactly that kind of twisted wire for most of my (unidirectional) contest beverages in the past, because of its excellent strength (and its low price)... as untwisting comes; /archives//html/Topband/2004-07/msg00079.html (12,728 bytes)
18. Topband: Feeding multiple Beverages (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Sun, 1 Dec 2002 10:41:12 +0100; Hi Mauri and Tom, first of all, thanks for replying to my problem Mauri... however, your comments refer to just one of my questions... aditionally to Tom's convincing argument I'd prefer low-Z switch; /archives//html/Topband/2002-12/msg00001.html (7,630 bytes)
19. Topband: Feeding multiple beverages (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Fri, 29 Nov 2002 11:22:07 +0100; Hi Tom, this is one of the few of your contributions that do not help to enlighten me... from your previous mails I know that you prefer low-Z switching... the problem with my own low-Z switching is; /archives//html/Topband/2002-11/msg00175.html (8,808 bytes)
20. Topband: Feeding multiple beverages (score: 1): Author: dj2ya@t-online.de (Ulrich Weiss); Date: Wed, 27 Nov 2002 10:48:37 +0100; Does that imply that you should switch both, central conductor AND shield when feeding several beverages at a central point??? (otherwise you'll connect the different grounds in the coax switch)....; /archives//html/Topband/2002-11/msg00167.html (8,683 bytes)

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