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References: [ +from:gwallner@the-beach.net: 83 ]

Total 83 documents matching your query.

1. Re: Topband: 160 mtr low signal - CW Pitch (score: 1)
Author: "George Wallner" <gwallner@the-beach.net>
Date: Wed, 29 Nov 2006 12:01:56 -0500
Old timers used low CW pitch for two reasons: You get "natural selectivity" at low pitch, i.e. at a pitch of 200 Hz, QRM 200 Hz away will be at 400 Hz (or at 0 Hz), which the ear can easily separate.
/archives//html/Topband/2006-11/msg00193.html (9,835 bytes)

2. Topband: Antenna Analyzer (score: 1)
Author: "George Wallner" <gwallner@the-beach.net>
Date: Sun, 24 Dec 2006 09:51:50 -0500
I just got an AEA VIA (antenna) analyzer to "calibrate" some of my modeling. My 21 meter tall vertical is picking up a lot of signals (especially AM BC) that swamp the SWR and R/X readings, especiall
/archives//html/Topband/2006-12/msg00272.html (7,407 bytes)

3. Topband: Small RX Antenna (score: 1)
Author: "George Wallner" <gwallner@the-beach.net>
Date: Sat, 30 Dec 2006 10:02:53 -0500
Dear Reflector Participants, I need some advice. My QTH is on a small island 0.5 miles to the west of Miami Beach. My lot is about 200 ft across. The 70 ft vertical TX antenna is right next to salt w
/archives//html/Topband/2006-12/msg00343.html (8,782 bytes)

4. Re: Topband: WAJA 160 (score: 1)
Author: "George Wallner" <gwallner@the-beach.net>
Date: Fri, 30 Mar 2007 22:09:16 -0400
To All, The hobby is electronic communications. Sending post-cards, just does not seem to fit. I don't QSL -- the QSO is it. George AA7JV _______________________________________________ Topband maili
/archives//html/Topband/2007-03/msg00182.html (8,400 bytes)

5. Topband: RX Antenna for DXepedition (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Tue, 21 Aug 2007 09:07:37 -0400
Dear Group Members, I need advise regarding the need for a dedicated RX antenna for a small (200 lbs), two person expedition. I am going on a diving trip to Willis Islets and have decided to activate
/archives//html/Topband/2007-08/msg00067.html (7,625 bytes)

6. Topband: RX Antenna for DXpedition (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sun, 26 Aug 2007 18:09:56 -0400
Dear Group Members, I asked the question whether one needs a separate RX antenna on a remote, uninhabited tropical island (VK9W). In esponse, I have received an incredible wealth of information, both
/archives//html/Topband/2007-08/msg00116.html (7,115 bytes)

7. Topband: VK9WWI (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Wed, 19 Sep 2007 06:03:00 -0400
Dear Reflector Members, We are set to leave for Willis Islets on the morning of Friday, Sep 21, and expect to be on the air by the evening of the 24th. Hopefully conditions and the Dragon will allow
/archives//html/Topband/2007-09/msg00120.html (6,556 bytes)

8. Topband: VK9WWI Report (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Mon, 08 Oct 2007 09:28:20 -0400
VK9WWI Operations on Top Band Between Sep 22 and Oct 03 HA7RY (Tomi) and I operated VK9WWI with a low band focus. This was intended to be a simple personal DXpedition. Equipment was chosen as the min
/archives//html/Topband/2007-10/msg00015.html (14,553 bytes)

9. Topband: C52 (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Wed, 24 Oct 2007 22:00:53 -0400
The C52 is very easy to work. If one has a good Xmit antenna. 73.... Price W0RI He is right, and I can speak here with some authoritiy, as I've just come back from Willis (VK9WWI) where I did about 1
/archives//html/Topband/2007-10/msg00159.html (10,098 bytes)

10. Topband: One Way Propagation (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sun, 11 Nov 2007 20:08:43 -0500
I have a vertical over salt water and a 1500W PA. Nearby is Miami Beach, and I only have a low dipole for receiving. EWE-s, K9Ay-s, and other vertically polarized loops don't work here and there is n
/archives//html/Topband/2007-11/msg00070.html (8,237 bytes)

11. Topband: Silver Plated Conductor (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Mon, 19 Nov 2007 22:42:53 -0500
Dear Group Member, I have a question regrading the importance of silver plating inductor wire in high power TX circuits in the HF bands. I am just rebuilding my antenna tuner ahead of the 160m ARRL c
/archives//html/Topband/2007-11/msg00160.html (7,252 bytes)

12. Topband: Silver Plated Conductor (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Wed, 21 Nov 2007 18:56:09 -0500
Many thanks to those who have contributed ... The consensus was clearly that silver plating would not make a practical difference below 30 MHz, at least in the short term. In any case, I have moved f
/archives//html/Topband/2007-11/msg00177.html (8,218 bytes)

13. Topband: 160m Noise (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sat, 01 Dec 2007 08:39:47 -0500
" You can hear the sound at www.kolumbus.fi/juha.kajava/lurputus.wav " This sounds quite a bit like the Dragon I've heard on VK9WWI in early Oct '07. One big difference: the impulse noise was contino
/archives//html/Topband/2007-12/msg00003.html (6,833 bytes)

14. Topband: Noise Radiation from Long Cables (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Tue, 29 Jan 2008 17:45:50 -0500
I made an observation about noise that may be of some value in fighting noise. I was operating the CQ 160m contest from a remote island in the Bahamas with very low ambient noise (as C6AGU). I had a
/archives//html/Topband/2008-01/msg00197.html (8,292 bytes)

15. Topband: Daytime Propagation (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Fri, 08 Feb 2008 09:46:38 -0500
I know that this subject has been beaten to death, but here are a few observations from the CQ 160m contest that some may find interesting. During the various day-time propagation tests last year I d
/archives//html/Topband/2008-02/msg00056.html (7,805 bytes)

16. Topband: K3 vs. FTdx9000MP -- Informal comparison (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sun, 11 May 2008 10:44:40 -0400
Hello Top-Banders, I live in a location that is "RX Challenged" with high QRN and little space for high performance 160 m directional antennas. Although I have installed a couple of pennants, a low d
/archives//html/Topband/2008-05/msg00031.html (8,151 bytes)

17. Topband: Antenna Coupler (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sat, 28 Jun 2008 16:39:11 -0400
G'Day Topbanders, I know this is a long shot, but... I am trying to repair a military (ex now) antenna coupler, designation TN-611/G (NSN 5985-01-205-0877). I am looking for the circuit diagram of th
/archives//html/Topband/2008-06/msg00076.html (7,099 bytes)

18. Topband: Power (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Tue, 01 Jul 2008 23:12:20 -0400
Perhaps one more comment on this subject: Please remember that when one is using low power, it is the poor guy at the other end who is doing the hard work! CU on TB (with a good signal)... 73, George
/archives//html/Topband/2008-07/msg00006.html (6,805 bytes)

19. Topband: Measuring Inductor Q (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Sun, 06 Jul 2008 13:16:13 -0400
G'day Topbanders, I am trying to measure the Q of large air would and toroidal inductors. I have built a jig that I use to series resonate the coil at the frequency of interest (1.8 and 3.5 MHz). The
/archives//html/Topband/2008-07/msg00046.html (7,442 bytes)

20. Topband: Most wanted on 160 (score: 1)
Author: GEORGE WALLNER <gwallner@the-beach.net>
Date: Thu, 09 Oct 2008 14:38:17 -0400
G'day Group, Is there a 160m "Most Wanted" or similar list of DX that 160m DX hunters are looking for? Alternatively, would anybody hazard a guess at it? TKS 'n 73, George AA7JV _____________________
/archives//html/Topband/2008-10/msg00061.html (6,869 bytes)

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