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References: [ +from:miroslav.sibilja@amis.net: 41 ]

Total 41 documents matching your query.

1. Re: [TowerTalk] Protect the coax against vandals/vigilantes? (score: 1)
Author: "Mirko S57AD" <miroslav.sibilja@amis.net>
Date: Thu, 15 Jun 2006 20:20:31 +0200
I'd prefer old school,:-) 73 Mirko,S57AD --Original Message-- From: towertalk-bounces@contesting.com [mailto:towertalk-bounces@contesting.com] On Behalf Of D. Scott MacKenzie Sent: Thursday, June 15,
/archives//html/Towertalk/2006-06/msg00328.html (10,069 bytes)

2. Re: [TowerTalk] Pinning Coax (score: 1)
Author: "Mirko S57AD" <miroslav.sibilja@amis.net>
Date: Fri, 16 Jun 2006 15:16:14 +0200
Just month or so ago, group of well organised group of gipsies (copper thiefs by "profession") some 15 miles south of my QTH pulled 1000' of HV cable under full load (10 kV), using tractor and chain.
/archives//html/Towertalk/2006-06/msg00345.html (8,491 bytes)

3. Re: [TowerTalk] Ends of Dipoles - Mythbusting (score: 1)
Author: "Mirko S57AD" <miroslav.sibilja@amis.net>
Date: Sun, 2 Jul 2006 11:03:50 +0200
In my youth,I was told not to solder wire antenna ends. The reason: copper contains some amount of SiO2, which crystalise under the heat and copper become fragile (breakable) at soldered points. In m
/archives//html/Towertalk/2006-07/msg00023.html (11,512 bytes)

4. Re: [TowerTalk] Ask the Experts (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Fri, 24 Nov 2006 13:27:10 +0100
Hi Charles, I think that your choice (OptiBeam OB12-4) is excellent, as saw I in our club it is well designed and well made. In despite we too have severe winds at Adriatic Sea coast with gusts up to
/archives//html/Towertalk/2006-11/msg00646.html (8,442 bytes)

5. Re: [TowerTalk] 80m 4-square materials (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Sat, 16 Dec 2006 17:13:36 +0100
How about DXE (if I recall correctly) freestanding verticals and/or Titanex V80HD? 73 Mirko, S57AD David Robbins K1TTT pravi: _______________________________________________ _________________________
/archives//html/Towertalk/2006-12/msg00579.html (8,992 bytes)

6. Re: [TowerTalk] 80m 4-square materials (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Sat, 16 Dec 2006 17:20:18 +0100
Yes, I meant Array Solution freestanding verticals, but screwed up my memory :-( 73 Mirko,S57AD Mike Fatchett pravi: _______________________________________________ __________________________________
/archives//html/Towertalk/2006-12/msg00581.html (10,748 bytes)

7. Re: [TowerTalk] 80m vertical (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Sat, 16 Dec 2006 18:58:45 +0100
As for lightning protection, you can use static bleed chokes from radiator (vertical) to ground. That would provide DC path to ground your antenna. Such a chokes areavailable at Array Solutions, or y
/archives//html/Towertalk/2006-12/msg00599.html (8,441 bytes)

8. Re: [TowerTalk] Utility Poles (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Sat, 28 Apr 2007 15:46:05 +0200
EL34GUY@aol.com pravi: How do you climb it? Install climbing steps. Mirko, S57AD _______________________________________________ _______________________________________________ TowerTalk mailing list
/archives//html/Towertalk/2007-04/msg00584.html (7,079 bytes)

9. Re: [TowerTalk] Maine Winters (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Tue, 15 Jan 2008 17:01:36 +0100
I'm falling in love with Maine! 73 Mirko, S57AD Craig Clark pravi: _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@con
/archives//html/Towertalk/2008-01/msg00290.html (12,049 bytes)

10. Re: [TowerTalk] first tower--first guys (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Mon, 09 Jun 2008 17:21:42 +0200
As for me, I don't feel any fear of height, (or pucker factor or what correct diagnisis is), as long as at least one of my foot touches the ground. 73 Mirko, S57AD Richards pravi: ___________________
/archives//html/Towertalk/2008-06/msg00195.html (8,514 bytes)

11. Re: [TowerTalk] World Record Lego Tower (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Fri, 17 Oct 2008 18:05:59 +0200
How to shunt fed it for top band usage? WA6RKN pravi: _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com h
/archives//html/Towertalk/2008-10/msg00334.html (8,807 bytes)

12. Re: [TowerTalk] tall crank-up tower post? (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Sun, 01 Mar 2009 20:17:02 +0100
You meant Luso towers (www.luso.us)? 73 Mirko, S57AD David J Windisch pravi: _______________________________________________ _______________________________________________ TowerTalk mailing list Tow
/archives//html/Towertalk/2009-03/msg00012.html (7,741 bytes)

13. Re: [TowerTalk] Fwd: Bandwidth of a 1/4wl 80m vertical (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Tue, 17 Mar 2009 16:36:50 +0100
Well, how about approach, emtioned even in ON4UN's book - make vertical resonant in CW part of band, short it with series capacitor to be resonant in SSB portion of the band. Relay, switching in shor
/archives//html/Towertalk/2009-03/msg00474.html (10,883 bytes)

14. Re: [TowerTalk] Fwd: Bandwidth of a 75/80 meter dipole (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Wed, 18 Mar 2009 14:51:07 +0100
I'm affraid that quarterwave 75 Ohm impedance transformer is excellent approach for dipole(s) and/or single vertical, but quite useless for broadening bandwith of 4 square array. 73 Mirko, S57AD Pete
/archives//html/Towertalk/2009-03/msg00528.html (15,629 bytes)

15. Re: [TowerTalk] Fwd: Downhill anchors (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Tue, 26 Jan 2010 15:01:55 +0100
there is missing letter Z in the link, it should be http://www.qrz.com/db/p40a 73 Mirko, S57AD hanslg@aol.com pravi: _______________________________________________ __________________________________
/archives//html/Towertalk/2010-01/msg00763.html (10,226 bytes)

16. Re: [TowerTalk] 1/4 wave vertical question (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Tue, 20 Apr 2010 14:59:43 +0200
Even better solution - put variable capacitor at the base of antenna to shorten it electrically for 30m band, and add a relay to shorten capacitor when antenna is used on 40m band! After you find the
/archives//html/Towertalk/2010-04/msg00563.html (12,540 bytes)

17. Re: [TowerTalk] Why horizontally polarized antennas? (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Fri, 02 Jul 2010 21:20:11 +0200
Vertically polarized antennas are used at lower frequencies where you would need very high, huge masts for supporting horizontally polarised antennas. Most of ShortWave antennas (commercial services)
/archives//html/Towertalk/2010-07/msg00024.html (9,679 bytes)

18. Re: [TowerTalk] DX eng (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Tue, 27 Jul 2010 15:12:01 +0200
I didn't purchase anything yet from DXE, but I love their web site and excellent, very detailed manuals there. 73 Mirko, S57AD Jorge Diez - CX6VM pravi: ______________________________________________
/archives//html/Towertalk/2010-07/msg00603.html (11,709 bytes)

19. Re: [TowerTalk] was Divining rods, now statistics (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Wed, 01 Sep 2010 20:00:29 +0200
In water-supply company where I worked, plumbers used divining rod regularly. I tried it and it does work, not just for water pipes but also for power cables, etc... It works as well for big rotten t
/archives//html/Towertalk/2010-09/msg00021.html (9,187 bytes)

20. Re: [TowerTalk] Attic Based Antennas (score: 1)
Author: Mirko S57AD <miroslav.sibilja@amis.net>
Date: Thu, 09 Sep 2010 17:05:15 +0200
Some 40 years ago I've been in almost same situation, dwelling in huge mansion building with attic 50' * 33' (15m * 10m). I simply made bent dipole around the attic (nailed dipole wire to wooden beam
/archives//html/Towertalk/2010-09/msg00207.html (9,947 bytes)


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