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21. Re: Topband: Wow - thanks for the input about moving the Stew (score: 1)
Author: k3bu@optonline.net
Date: Wed, 10 Jan 2007 15:43:46 +0000 (GMT)
I think TBDC should be left in the spot where it is, fills the hole in the 160 contest calendar perfectly. For those looking for additional activity around equinox there is Tesla Cup, has 160m catego
/archives//html/Topband/2007-01/msg00183.html (7,868 bytes)

22. Re: Topband: Best Height Above Ground for a Beverage RX Antenna (score: 1)
Author: k3bu@optonline.net
Date: Fri, 12 Jan 2007 23:48:02 +0000 (GMT)
Appears that Milt's "fix" helped to maintain the Beverage properties better than the arroyo's "destructive behavior" by providing bridge for the discontinuity in the ground surface under the portion
/archives//html/Topband/2007-01/msg00251.html (13,431 bytes)

23. Re: [CQ-Contest] Topband: noise (score: 1)
Author: k3bu@optonline.net
Date: Mon, 15 Jan 2007 00:57:25 +0000 (GMT)
I have been using "el-cheapo" version of this by using two radios, two antennas and feeding it into headphones and "my comparator" - my own scrambling brains. Even if not scientifically perfectly ba
/archives//html/Topband/2007-01/msg00271.html (9,000 bytes)

24. Re: Topband: Logbook of the World - Tnx comments (score: 1)
Author: k3bu@optonline.net
Date: Tue, 30 Jan 2007 22:47:52 +0000 (GMT)
Sorry Dave and other direct QSLers, I wanted to do nice commemorative QSLs for Tesla's 150th Anniversary, but QRL kept me busy and I wanted to combine them with this year operation. I realize that s
/archives//html/Topband/2007-01/msg00472.html (9,827 bytes)

25. Re: Topband: Re Small lot antenna idea (score: 1)
Author: k3bu@optonline.net
Date: Fri, 09 Feb 2007 20:10:06 +0000 (GMT)
It will, just run piece of wire from the top of the coil to short mast on the front bumper (insulated). You should be able to tune the antenna on 160. I did that with my 80m Hustler mast and coil, b
/archives//html/Topband/2007-02/msg00076.html (7,248 bytes)

26. Topband: Top Band Records moved (score: 1)
Author: k3bu@optonline.net
Date: Sun, 11 Feb 2007 18:03:54 +0000 (GMT)
Howdy Top Band aficionados, I have updated and moved the Top Band Records to new address http://www.k3bu.us/topband_records.htm please make a note and store it in your book. Also added is a new secti
/archives//html/Topband/2007-02/msg00096.html (6,790 bytes)

27. Re: Topband: Sunrise times (score: 1)
Author: k3bu@optonline.net
Date: Sun, 22 Apr 2007 14:18:37 +0000 (GMT)
Not exactly, peak could be typically plus/minus half an hour or more. 73 Yuri, K3BU.us _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contes
/archives//html/Topband/2007-04/msg00099.html (7,259 bytes)

28. Re: Topband: solder (score: 1)
Author: k3bu@optonline.net
Date: Fri, 01 Jun 2007 01:25:14 +0000 (GMT)
Silver solder is better, brazing with brass rods best. Yuri, K3BU.us _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/l
/archives//html/Topband/2007-05/msg00097.html (7,083 bytes)

29. Re: Topband: Multiple Ground Systems (score: 1)
Author: k3bu@optonline.net
Date: Thu, 16 Aug 2007 13:25:51 +0000 (GMT)
There is a difference between elevated and resonant radials that form the "other half" of the resonant antenna and ground "screen" against which the antenna or array works. Buried or laid on the gro
/archives//html/Topband/2007-08/msg00029.html (8,126 bytes)

30. Re: Topband: RX Antenna for DXepedition (score: 1)
Author: k3bu@optonline.net
Date: Tue, 21 Aug 2007 15:25:02 +0000 (GMT)
In view that you will be at the ocean front, the best thing is to use verticals. I would suggest to use two masts, top loaded as a T, to get advantage of low angle and salt water. Use two elevated r
/archives//html/Topband/2007-08/msg00070.html (9,481 bytes)

31. Re: Topband: Jack VE1ZZ in hospital (score: 1)
Author: k3bu@optonline.net
Date: Mon, 17 Sep 2007 22:34:28 +0000 (GMT)
Howdy Topbanders! I just talked to Opal, Jack's XYL and looks like Jack is beyond the danger, slowly recovering. They inserted two stems in his big top band heart and there is hope that he would be c
/archives//html/Topband/2007-09/msg00110.html (8,102 bytes)

32. Topband: NE Low Banders Octoberfest (score: 1)
Author: k3bu@optonline.net
Date: Fri, 05 Oct 2007 12:35:30 +0000 (GMT)
Howdy Lowbanders and Topbanders This year our ME lowbander gathering will take place in Glen Spey, NY: Here is a great chance for Lowbanders, Contesters, DXers and regular hams to have a great time,
/archives//html/Topband/2007-10/msg00009.html (7,172 bytes)

33. Re: Topband: VK9WWI Report - Beverages (score: 1)
Author: k3bu@optonline.net
Date: Thu, 11 Oct 2007 02:58:02 +0000 (GMT)
It seems that beverage can work well close to salt water. Eu Beverage at VE1ZZ runs over poor ground (rocky terrain) and is terminated on the SS hub cap in the water. That one beats phased and stagg
/archives//html/Topband/2007-10/msg00031.html (9,521 bytes)

34. Re: Topband: One way propagation (score: 1)
Author: k3bu@optonline.net
Date: Sun, 11 Nov 2007 16:22:06 +0000 (GMT)
"Small" problem, the atmosphere/ionosphere is not "your" mirrors. Making analogy or connection between them is silly, trivilializing and irresponsible. There is refraction, varying angles, "fuzzy mi
/archives//html/Topband/2007-11/msg00062.html (8,233 bytes)

35. Re: Topband: One way propagation (score: 1)
Author: k3bu@optonline.net
Date: Mon, 12 Nov 2007 03:06:02 +0000 (GMT)
Don't get too hanged up on mirrors. There is also quite a bit of refraction - ducting going on especially on lower frequencies. See my article at http://www.k3bu.us/propagation.htm one time was poo-
/archives//html/Topband/2007-11/msg00073.html (10,655 bytes)

36. Re: Topband: One way propagation (score: 1)
Author: k3bu@optonline.net
Date: Fri, 16 Nov 2007 00:02:01 +0000 (GMT)
Hi Sam, thanks for more info on the subject. Indeed, the atmo/ionosphere is a complicated medium, some dielectric, some conductor, some mirrors, some fiber optics, some clouds like blotches, some ni
/archives//html/Topband/2007-11/msg00127.html (11,958 bytes)

37. Re: Topband: Recent Conditions (score: 1)
Author: k3bu@optonline.net
Date: Wed, 05 Dec 2007 15:42:33 +0000 (GMT)
I think that hysteresis might be at work. Just like we do not get the coldest, baddest weather around the winter solstice but a couple months later, this could be in play with RF and low band propag
/archives//html/Topband/2007-12/msg00055.html (9,166 bytes)

38. Re: Topband: WHAT IS THE BEST (score: 1)
Author: k3bu@optonline.net
Date: Fri, 07 Dec 2007 03:30:30 +0000 (GMT)
No need for tuner. Just insert a coil, about 10 turns bewteen the bottom of the antenna wire and ground (radials). Connect your coax - braid to ground connection and find the tap on the coil for you
/archives//html/Topband/2007-12/msg00074.html (7,632 bytes)

39. Re: Topband: Why bother with the coax shield loop RX antennas? (score: 1)
Author: k3bu@optonline.net
Date: Mon, 31 Dec 2007 17:42:20 +0000 (GMT)
One of few things that W8JI has wrong on his web site. If you like to build effective small loop antenna here is my proven design. Get copper tubing bend it in a circle about 4 ft diameter, cut in h
/archives//html/Topband/2007-12/msg00250.html (10,237 bytes)

40. Re: Topband: daylight QSOs during the SP (score: 1)
Author: k3bu@optonline.net
Date: Mon, 31 Dec 2007 17:15:59 +0000 (GMT)
Nothing unusual, IG9/IV3TAN was coming through S9 around 2 pm in VE1 land, not bad with "Italian 300W" and single vertical. Example of world propagation focused on Lampedusa, absence of D layer and
/archives//html/Topband/2007-12/msg00256.html (7,987 bytes)


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