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Total 54 documents matching your query.

21. [Towertalk] Coax Connecter Losses - Dose anyone know? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Thu, 30 May 2002 14:08:59 -0000
As a side subject to the topic: "Really dumb question on coax" and then a second subject topic of: "There are no dumb questions on Tower Talk, only dumb answers!" I will submit the third subject as a
/archives//html/Towertalk/2002-05/msg00806.html (7,709 bytes)

22. [TowerTalk] Comments Please Cubex Quad (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Fri, 18 Jan 2002 03:03:05 -0000
Hello to all, Dose anyone have any comments on or experience with Cubex Quad's. To be more specific there model Mantis II 40M +4L3B. This is there unit which is 2 elements on 40 meters and 4 elements
/archives//html/Towertalk/2002-01/msg00408.html (7,081 bytes)

23. [TowerTalk] Force 12 C2SS Multi Coax Feeding Information Needed (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Thu, 6 Dec 2001 21:17:22 -0000
Hello to all. Before placing the order for monband 10 and 15 meter antennas I'll post this question. I have a Force 12 C3SS and I would like to feed it with a coax line for each band. The feeding is
/archives//html/Towertalk/2001-12/msg00133.html (7,423 bytes)

24. [TowerTalk] Minimum spacing between antennas (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Mon, 10 Dec 2001 00:32:03 -0000
Hello to all, I have a Force 12 C3SS mounted in the center of the yard at 30 feet. It has performed very well for me. I would like to put another antenna in the backyard for 10,15 & 20 meters for a s
/archives//html/Towertalk/2001-12/msg00187.html (7,526 bytes)

25. [TowerTalk] Minimum spaceing between antennas Conclusion (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Tue, 11 Dec 2001 01:43:28 -0000
Hello to all, As the conclusion to my quest to run a multi radio operation from my QTH. The minimum distance for another antenna tri-band antenna (10-15-20 meters) is 16 feet. Any closer the interact
/archives//html/Towertalk/2001-12/msg00233.html (7,737 bytes)

26. [TowerTalk] 125' Magic coax length? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Tue, 13 Nov 2001 02:29:29 -0000
Legion or fact? When feeding a tri-band beam I have been told that a length of 125 feet or multiples of is the best length for your coax to be. This is based on RG213 with a velocity factor of 66. An
/archives//html/Towertalk/2001-11/msg00282.html (7,470 bytes)

27. [TowerTalk] Voltage vs Current feed (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Mon, 15 Oct 2001 14:50:46 -0000
Pete, This is a good question with a very simple answer. We are dealing with what is known as an alternating current. The amount of each complete cycle per second determines what our frequency is. A
/archives//html/Towertalk/2001-10/msg00299.html (11,286 bytes)

28. [TowerTalk] Loading crankup towers? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Thu, 25 Oct 2001 12:10:15 -0000
Hello, With all this talk about vertical antennas let me ask this question. I have been told that a crankup tower will not load well as a vertical do to the sections not being fastened together. My t
/archives//html/Towertalk/2001-10/msg00510.html (8,166 bytes)

29. [TowerTalk] What about hams with small lots??? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Sat, 1 Sep 2001 13:42:08 -0000
David, Seeing your message title invoked the hope that a new but very much needed direction was about to be taken within the towertalk reflector. After reading some of the replies and learning about
/archives//html/Towertalk/2001-09/msg00006.html (11,271 bytes)

30. [TowerTalk] What about hams with small lots??? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Mon, 3 Sep 2001 16:09:21 -0000
Hello to all, I am happy to see the amount of replies to the "What about hams with small lots?" question. To continue let me add some notes on my personal experiences. As stated before the antenna ar
/archives//html/Towertalk/2001-09/msg00095.html (11,209 bytes)

31. [TowerTalk] Capacitor resistive values (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Tue, 25 Sep 2001 20:16:20 -0000
Capacitor resistive values. Hello to all, This question has been around unanswered for the longest time. What resistive value would an air-variable or vacuum variable capacitor have? If the mechanica
/archives//html/Towertalk/2001-09/msg00669.html (7,396 bytes)

32. [TowerTalk] tuner/stepper motors? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Mon, 27 Aug 2001 13:34:14 -0000
Brian, I have used stepper motors to tune small magnetic loop xmitting antennas. Using an air valuable Cap adjustments become very critical requiring stepper motor precision. The motors are easy to g
/archives//html/Towertalk/2001-08/msg00605.html (12,092 bytes)

33. [TowerTalk] halfwave verticals (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Wed, 29 Aug 2001 17:13:38 -0000
David, Sorry I can not find a computer program you are requesting. From my note taken from ON4UN's books, Low Band DXing, I have some values that might be a good starting point to work from. Quote. H
/archives//html/Towertalk/2001-08/msg00656.html (10,617 bytes)

34. [TowerTalk] Impedance Matching Losses (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Fri, 31 Aug 2001 13:06:16 -0000
Impedance matching losses. The efficiency of the antenna is not being questioned. Only the loss of power when coupling to it. When attaching the transmission cable to the antenna we try to have equal
/archives//html/Towertalk/2001-08/msg00724.html (8,345 bytes)

35. [TowerTalk] Portable tribander design help? (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Thu, 4 Jan 2001 17:49:30 -0500
Jim, Why not use the Force 12 C3SS. 12 foot boom, 2 elements each band and it fits in a 4 foot box. Should take about an hour to put together and it works great. Rich/AA2MF -- FAQ on WWW: http://www.
/archives//html/Towertalk/2001-01/msg00123.html (8,030 bytes)

36. [TowerTalk] C3SS Assembly (score: 1)
Author: RCARIELLO@si.rr.com (RCARIELLO)
Date: Fri, 5 Jan 2001 14:26:54 -0500
Hello To All I hope my first reply to the request for a simple beam design has not started any conflects among the Tower Talk members. My reply was to simply comment on not reinventing the wheel. Rat
/archives//html/Towertalk/2001-01/msg00139.html (9,135 bytes)

37. Re: [TowerTalk] C3SS (score: 1)
Author: "RCARIELLO" <RCARIELLO@si.rr.com>
Date: Sun, 7 Sep 2003 11:05:21 -0000
Gene, I've had mine up for a few years now and it's been doing a great job for me. Rich AA2MF -- Original Message -- From: "Gene Bigham" <jbigham2@kc.rr.com> To: <TowerTalk@contesting.com> Sent: Sund
/archives//html/Towertalk/2003-09/msg00178.html (7,969 bytes)

38. Re: [TowerTalk] 80 - 40 Meter Vertical Ideas (score: 1)
Author: "RCARIELLO" <RCARIELLO@si.rr.com>
Date: Sun, 7 Sep 2003 11:58:08 -0000
Dick, I personally like OPTION 1. If you can insulate the base of the antenna from ground for the power you plan to use. The end of the antenna will be at a high voltage point as the half wave for fo
/archives//html/Towertalk/2003-09/msg00179.html (10,937 bytes)

39. [TowerTalk] Delay Lines useing 9913 TRUE or FALSE (score: 1)
Author: "RCARIELLO" <RCARIELLO@si.rr.com>
Date: Thu, 30 Oct 2003 21:35:02 -0000
Hello to all. I have been told not to use an air dielectric coax such as Belden 9913 for delay lines. It seems the velocity factor changes as the cable is tie-wrapped or coiled which would effect its
/archives//html/Towertalk/2003-10/msg00708.html (7,561 bytes)

40. [TowerTalk] Tower Ground Rod Locations (score: 1)
Author: "R.Cariello" <rcariello@si.rr.com>
Date: Sat, 20 Dec 2003 07:56:21 -0500
Hello to all. Tower information: Not using the cement base re-bare cage as part of the tower ground system. A Florida beach sand wet hole installation. How close to the tower should the FIRST ground
/archives//html/Towertalk/2003-12/msg00612.html (7,043 bytes)


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