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Total 143 documents matching your query.

101. Re: [TowerTalk] 4 Sq array Dx or Hi Z (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Thu, 6 Sep 2012 21:00:45 -0400
I stand corrected, Joe. I just went through my emails with HiZ and my comment to this group was off the mark. I should have referred specifically to the HiZ 8 circl array 200 ft diameter. Here is the
/archives//html/Towertalk/2012-09/msg00095.html (10,622 bytes)

102. Re: [TowerTalk] Example of typical gov waste (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Tue, 11 Sep 2012 14:24:30 -0400
Not necessarily waste. It costs the government more to sell it than it does to trash it. It would be sold at less than "new" value but the paperwork chain would cost a lot more. Best Regards Dan Scha
/archives//html/Towertalk/2012-09/msg00191.html (11,493 bytes)

103. Re: [TowerTalk] Tuner cleaner (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Thu, 4 Apr 2013 14:08:47 -0400
I had to replace the rotary inductor twice in my MFJ-989C because it was intermittent , not as a result of dirt or corrosion, but that the inductor had warped from heat. I had used it to tune a short
/archives//html/Towertalk/2013-04/msg00035.html (8,186 bytes)

104. Re: [TowerTalk] Vertical comparison question (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sat, 6 Apr 2013 07:26:16 -0400
For what it's worth : I designed and built a multiband tower vertical for 40, 60, 80 and 160. Last night I worked VK9CZ Cocos Keeling, 11,000 miles on 40 CW. It is 1/2 wavelength on 40, 1/4 wave on 6
/archives//html/Towertalk/2013-04/msg00050.html (12,038 bytes)

105. Re: [TowerTalk] FW: Vertical comparison question (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Mon, 8 Apr 2013 20:21:44 -0400
I posted earlier on this subject that I have a HyGain AV-640 which I really love. I just saw in the new HyGain/MFJ catalog today and they now have a HyGain AV-680 which covers all bands from 6 throug
/archives//html/Towertalk/2013-04/msg00089.html (11,713 bytes)

106. Re: [TowerTalk] 6 meter antenna comparisons (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sat, 13 Apr 2013 20:56:46 -0400
I have 96 countries on 6 using a 4 element yagi at 28 ft. Only need a few islands in Caribbean and Bolivia in SA. I have worked JAs and FK8CP and New Zealand. When the prop is there, it is there. My
/archives//html/Towertalk/2013-04/msg00128.html (11,422 bytes)

107. Re: [TowerTalk] Please Help Me Decide on a Tribander or Monobanders (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Fri, 19 Apr 2013 09:53:52 -0400
<<<Have you thought about a tribander with a duo-band 12/17 meter beam stacked above it? >>> That is exactly what I have, on top of a 30 ft tower and I have done extremely well in the Leaderboard on
/archives//html/Towertalk/2013-04/msg00224.html (10,880 bytes)

108. Re: [TowerTalk] How close to salt water is close enough? (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sat, 18 May 2013 04:54:54 -0400
Mike, I do not have water front property but I am on 280 feet of canal that goes out to the Gulf of Mexico via the Peace River and Charlotte Harbor. 1 acre ( house + 2 building lots or 2 antenna lots
/archives//html/Towertalk/2013-05/msg00224.html (11,817 bytes)

109. Re: [TowerTalk] Comparing K9AY Loop and KB7GF Shared Apex Loop Array? (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sun, 11 Aug 2013 17:37:11 -0400
Eric I have been using a rotatable K9AY Loop on a old HyGain Rotator. For high angle incoming signals, it is not too bad. I also use a 6 ft diameter coax tune loop. It is very very quiet. I can hear
/archives//html/Towertalk/2013-08/msg00262.html (10,254 bytes)

110. Re: [TowerTalk] Comparing K9AY Loop and KB7GF Shared Apex Loop Array? (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Mon, 12 Aug 2013 08:18:42 -0400
For my K9AY loop, It was recommended to me by W8WWV to lay some radials on the ground, mostly to insure a consistent ground from wet season to dry season here in FL. So, I laid 15 radials @ 15 ft lon
/archives//html/Towertalk/2013-08/msg00265.html (10,483 bytes)

111. Re: [TowerTalk] Comparing K9AY Loop and KB7GF Shared Apex Loop (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Mon, 12 Aug 2013 18:53:35 -0400
The more important issue is overload of the receiver front end. It is wise to install a KD9SV Front End Saver if you are using a receiver that does not have relay disconnect during transmit. Best Reg
/archives//html/Towertalk/2013-08/msg00277.html (10,440 bytes)

112. Re: [TowerTalk] Comparing Hi-Z Receive Arrays and KB7GF Shared Apex Loop (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Tue, 13 Aug 2013 10:31:09 -0400
The HiZ clearly outperforms the K9AY loop and coax mag loop. Probably will also outperform the SAL. The HiZ 4 square and 4-8 Pro is a phased array and so removes noise from 3 of the 4 directions and
/archives//html/Towertalk/2013-08/msg00308.html (9,031 bytes)

113. Re: [TowerTalk] Comparing Hi-Z Receive Arrays and KB7GF Shared ApexLoop (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Tue, 13 Aug 2013 12:39:20 -0400
David, I know John W4NU. We both have the same HiZ system. I had to purchase the empty lot next to me to install mine whereas he had a deeper house lot and put his HiZ way back on his lot. Yes, if yo
/archives//html/Towertalk/2013-08/msg00316.html (10,897 bytes)

114. Re: [TowerTalk] Comparing K9AY Loop and KB7GF Shared Apex LoopArray? (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Tue, 13 Aug 2013 19:17:22 -0400
N4IS in Miami uses a Waller Flag. It has -50 db gain or approximately. Therefore it needs lots of amplification. However, he DOES hear the DX on 160. Hears very well. Check his website http://qrz.com
/archives//html/Towertalk/2013-08/msg00325.html (14,190 bytes)

115. Re: [TowerTalk] Comparing Hi-Z Receive Arrays and KB7GF Shared ApexLoop (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Tue, 13 Aug 2013 19:51:04 -0400
Chet In your situation, I would not recommend the HiZ. Too much metal in the circle to mess up the pattern of the array. Believe me when I say that my 6 ft diameter tuned coax loop got me working int
/archives//html/Towertalk/2013-08/msg00328.html (8,186 bytes)

116. Re: [TowerTalk] Towable towers available from the government (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sat, 31 Aug 2013 06:22:28 -0400
Substantive BS ! Best Regards Dan Schaaf == K3ZXL www.k3zxl.com 60 Meters www.60metersonline.net == Heck, that's a lot more substantive than the sort of BS I get when I write my Congressperson. 73, P
/archives//html/Towertalk/2013-08/msg00636.html (15,434 bytes)

117. Re: [TowerTalk] Towable towers available from the government (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sat, 31 Aug 2013 07:09:51 -0400
I am presently in discussion ( argument ) with US Fish and Wildlife over property that I own that I want to build a retirement home on. They dispute an Environmental Survey that I paid to have done.
/archives//html/Towertalk/2013-08/msg00638.html (20,175 bytes)

118. Re: [TowerTalk] Territorial birds (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Sun, 1 Sep 2013 13:47:32 -0400
Hi Mark I do understand a lot about the FL SJ habits since I have been forced by this situation to learn about it. The interesting notes are that: 1) There are no scrub oaks within at least 1,000 ft.
/archives//html/Towertalk/2013-09/msg00011.html (13,852 bytes)

119. Re: [TowerTalk] Territorial birds (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Mon, 2 Sep 2013 08:04:34 -0400
Hi Mark Unfortunately, I am not aware of any appeal process. Both the surveyor and myself have had much email dialog with the people involved at FWS. Email, because I want incriminating evidence in w
/archives//html/Towertalk/2013-09/msg00019.html (20,815 bytes)

120. Re: [TowerTalk] 80M Inverted V - CW and SSB (score: 1)
Author: "Dan Schaaf" <dan-schaaf@att.net>
Date: Mon, 21 Oct 2013 15:45:39 -0400
ARRL has a broadband 80 meter dipole that was featured in QST. It is very very wide diameter cage instead of wire. I do not recall the bandwidth, but it was wide. As I understand, you can increase ba
/archives//html/Towertalk/2013-10/msg00266.html (11,310 bytes)


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