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Total 1811 documents matching your query.

81. Re: Topband: 8 circle: DXE vs Hi-Z (score: 1)
Author: bruce whitney via Topband <topband@contesting.com>
Date: Tue, 16 Dec 2014 13:15:53 -0800
Joel, This will be very interesting when you can report some comparative results on both these good receiving antennas. I am building - what I believe to be a somewhat novel antenna to try this seaso
/archives//html/Topband/2014-12/msg00274.html (15,927 bytes)

82. Topband: Modeling W8JI and Hi-Z 8 Circles (score: 1)
Author: Dan Maguire via Topband <topband@contesting.com>
Date: Sat, 20 Dec 2014 15:39:24 -0800
The recent thread on 8 circle arrays prompted me to create a few different AutoEZ models, mostly because I was curious about the relationship between array size, element phasing, and number of active
/archives//html/Topband/2014-12/msg00354.html (13,565 bytes)

83. Topband: 160m RX antenna testing surrogates? (score: 1)
Author: Mark Connelly via Topband <topband@contesting.com>
Date: Mon, 22 Dec 2014 15:31:45 -0500
Here are two reports that will give you a lot of international AM broadcast reception information relevant to eastern USA and Canada. http://www.bamlog.com/2014peidxped.htm (Prince Edward Island DXpe
/archives//html/Topband/2014-12/msg00372.html (8,257 bytes)

84. Re: Topband: Modeling W8JI and Hi-Z 8 Circles (score: 1)
Author: Dan Maguire via Topband <topband@contesting.com>
Date: Tue, 23 Dec 2014 00:55:15 -0800
Based on some user feedback, the 8-circle models mentioned earlier have been modified with an additional variable to control the azimuth direction of the main lobe. That lets you change the direction
/archives//html/Topband/2014-12/msg00379.html (10,851 bytes)

85. Topband: 160m Sloping Vertical Antenna? (score: 1)
Author: Ed via Topband <topband@contesting.com>
Date: Wed, 24 Dec 2014 10:29:24 -0800
Trying to figure out how to best utilize my 106' tower for 160m. The tower sits on a small hill so the downside of the tower is sloping. If I hang a wire off the top, I can bring the other end to the
/archives//html/Topband/2014-12/msg00384.html (7,541 bytes)

86. Re: Topband: V55V in SP (score: 1)
Author: Larry via Topband <topband@contesting.com>
Date: Mon, 29 Dec 2014 01:54:56 -0500
never heard the V55V during the contest but he was 599 plus this evening at 0408z. what a difference a day makes. 73, larry n7dd the rig, receiver still on his frequency. Noted His signal was coming
/archives//html/Topband/2014-12/msg00439.html (8,709 bytes)

87. Topband: spotlight propagation (score: 1)
Author: Larry via Topband <topband@contesting.com>
Date: Mon, 29 Dec 2014 12:26:32 -0500
hello milt, yes, i am very aware of "spotlight propagation". it is to this end that i have been working closely with Dr. Herman Wolfgang Amadeus Funkelmunster (Dr. Funk for short) of the University o
/archives//html/Topband/2014-12/msg00447.html (11,558 bytes)

88. Re: Topband: Speculating via Stew posted scores (score: 1)
Author: Russ Tobolic via Topband <topband@contesting.com>
Date: Mon, 29 Dec 2014 22:46:42 +0000 (UTC)
From another QRP perspective, conditions were pretty miserable from here in Michigan, "part of the mid-west sorta thang.".  I didn't hear a single Euro, KH6, or KL7.  I only heard 2 CA  guys but they
/archives//html/Topband/2014-12/msg00452.html (14,293 bytes)

89. Re: Topband: Speculating via Stew posted scores (score: 1)
Author: Bob Kupps via Topband <topband@contesting.com>
Date: Tue, 30 Dec 2014 01:07:07 +0000 (UTC)
LOL here's another # for your analysis - our Q/pt = 12 Maybe it just means there's nobody on anywhere close to you.... 73 Bob HS0ZIA From: James Rodenkirch <rodenkirch_llc@msn.com> To: Top Band Conte
/archives//html/Topband/2014-12/msg00454.html (9,816 bytes)

90. Topband: 9 kHz heterodyne BCI (score: 1)
Author: Bob Kupps via Topband <topband@contesting.com>
Date: Tue, 30 Dec 2014 02:18:04 +0000 (UTC)
Hi we just got QRV on 160 right before the SP and noticed AM BCI at 1800 kHz and every 9 kHZ  up from there. Since 9 kHz is the BC channel spacing here I suspect two adjacent stations are mixing. Som
/archives//html/Topband/2014-12/msg00457.html (7,119 bytes)

91. Re: Topband: Looking for 160m narrow beam RX advice (score: 1)
Author: Dan Maguire via Topband <topband@contesting.com>
Date: Sun, 4 Jan 2015 19:26:38 -0800
IV3PRK has several interesting papers available as links from this page http://www.iv3prk.it/TX3A-DHDL.htm including one which compares both a single DHDL and a dual DHDL with a Waller Flag. Dan, AC6
/archives//html/Topband/2015-01/msg00013.html (7,338 bytes)

92. Re: Topband: Topband Digest, Vol 145, Issue 5 (score: 1)
Author: Greg Chartrand via Topband <topband@contesting.com>
Date: Tue, 6 Jan 2015 16:55:36 +0000 (UTC)
Looking for 160m narrow beam RX advice (Lloyd Berg - N9LB)  I had a similar situation about 15 years ago with my next door neighbor who had something in his house that was giving me S9 raspy noise 24
/archives//html/Topband/2015-01/msg00019.html (7,880 bytes)

93. Topband: Radio-communications page from the SWPC (score: 1)
Author: bruce whitney via Topband <topband@contesting.com>
Date: Thu, 8 Jan 2015 06:07:06 -0800
Has everyone allready seen this new (to me) page from the SWPC? - Very cool... http://www.swpc.noaa.gov/communities/radio-communications _________________ Topband Reflector Archives - http://www.cont
/archives//html/Topband/2015-01/msg00032.html (6,854 bytes)

94. Re: Topband: Antenna patterns (in close) (score: 1)
Author: Dan Maguire via Topband <topband@contesting.com>
Date: Sun, 11 Jan 2015 20:20:19 -0800
AutoEZ can display near field data on polar, rectangular, and 3D plots. For several illustrated examples see section "Electric or Magnetic Field Strength - Near Field" here: http://ac6la.com/aepatter
/archives//html/Topband/2015-01/msg00066.html (7,240 bytes)

95. Topband: Beverage on Ice (score: 1)
Author: Roger Parsons via Topband <topband@contesting.com>
Date: Fri, 16 Jan 2015 21:51:24 +0000 (UTC)
I know that Beverages on Ground have been discussed on a number of occasions, but: I live on the shores of a reasonably large lake, and at this time of year it will be frozen to at least 2' and possi
/archives//html/Topband/2015-01/msg00087.html (7,448 bytes)

96. Topband: Beverage on Ice (score: 1)
Author: Roger Parsons via Topband <topband@contesting.com>
Date: Sun, 18 Jan 2015 15:02:49 +0000 (UTC)
Many thanks for the comments received on this reflector and privately. A few points: I don't think that the proposed antenna is just another BOG - there is a large non-conductive layer of ice before
/archives//html/Topband/2015-01/msg00100.html (7,309 bytes)

97. Topband: Beverage on Ice (score: 1)
Author: Roger Parsons via Topband <topband@contesting.com>
Date: Sun, 18 Jan 2015 23:58:35 +0000 (UTC)
I think I give up on this project. Firstly, I can think of no way to reliably retrieve the wire in the spring, no matter what gauge it is and as has been pointed out that could be hazardous to wildli
/archives//html/Topband/2015-01/msg00106.html (6,963 bytes)

98. Topband: No QRM THEN (score: 1)
Author: "Donald E. Moth W2MPK via Topband" <topband@contesting.com>
Date: Fri, 23 Jan 2015 19:27:39 -0500
In the early 160 days I used a Central Electronics 20 A transmitter and (4) four 6AG7 tubes in grounded grid and a homebrew converter into a National NC-57 receiver. Have W1BB's QSL from a contact wi
/archives//html/Topband/2015-01/msg00204.html (6,527 bytes)

99. Re: Topband: over confident (score: 1)
Author: w4buw--- via Topband <topband@contesting.com>
Date: Fri, 23 Jan 2015 22:51:11 -0500
HI BRUCE... CHECK CLUBLOG https://secure.clublog.org/charts/?c=EP6T YOU ARE NOT IN THE LOG THRU LAST POSTING OF 01/23/15 @ 07:13:11 UTC. GOOD LUCK!!! 73 DE GEORGE, W4BUW Home About Club Log Most Want
/archives//html/Topband/2015-01/msg00208.html (9,599 bytes)

100. Topband: tree protection and antenna hoisting (score: 1)
Author: Larry via Topband <topband@contesting.com>
Date: Mon, 26 Jan 2015 22:38:21 +0000
What I do for permanent installations on trees is use 2 ropes. One rope ( a heavy one) is strung over whatever my chosen branch may be, and a good marine pulley installed on one end. The second rope
/archives//html/Topband/2015-01/msg00234.html (8,184 bytes)

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