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Total 12 documents matching your query.

1. [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Ron Stordahl <ron.stordahl@digikey.com>; Date: Wed, 19 Apr 2006 12:55:06 -0500; Any problems re N connectors for full power below 30 MHz? Ron Stordahl, N5IN _______________________________________________ _______________________________________________ TowerTalk mailing list Tow; /archives//html/Towertalk/2006-04/msg00339.html (6,897 bytes)
2. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Steve Katz <stevek@jmr.com>; Date: Wed, 19 Apr 2006 10:54:16 -0700; I'd say they're wrong. Type Ns flashover at >3000V at STP, and that's a lot of voltage. The center pin can handle 6A continuously, probably 12A intermittently. 1500W is 5.48A in a 50 Ohm system. 1500; /archives//html/Towertalk/2006-04/msg00340.html (8,378 bytes)
3. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Ian White GM3SEK <gm3sek@ifwtech.co.uk>; Date: Wed, 19 Apr 2006 21:06:06 +0100; There is no problem with correctly assembled N connectors at these power levels; but there is a risk of failure if the centre pin is not mated correctly. This can happen when N connectors with a floa; /archives//html/Towertalk/2006-04/msg00347.html (9,030 bytes)
4. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Steve Katz <stevek@jmr.com>; Date: Wed, 19 Apr 2006 13:19:42 -0700; levels; but there is a risk of failure if the centre pin is not mated correctly. This can happen when N connectors with a floating centre pin are used with semi-airspaced cables whose centre conduct; /archives//html/Towertalk/2006-04/msg00348.html (8,672 bytes)
5. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Ron Stordahl <ron.stordahl@digikey.com>; Date: Wed, 19 Apr 2006 15:31:25 -0500; The consensus is that N connectors are fine at 1500 watts up to 30 MHz (and probably beyond but my use is 30 MHz or lower). My problem with N-connectors in the past, and it's a distant past, is in as; /archives//html/Towertalk/2006-04/msg00349.html (9,999 bytes)
6. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Steve Katz <stevek@jmr.com>; Date: Wed, 19 Apr 2006 13:30:13 -0700; Ron, the Andrew N connectors for LDF5-50 do have captive center pins, they don't make them any other way. The problem discussed doesn't occur with Heliax, it occurs with flex cables that use connecto; /archives//html/Towertalk/2006-04/msg00350.html (10,640 bytes)
7. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: "Gary Schafer" <garyschafer@comcast.net>; Date: Wed, 19 Apr 2006 17:48:28 -0400; The trick in assembling N connectors is to make sure you have the shield wires laid out flat with none overlapping one another. Use a pick to separate them. Then cut the shield wires to the proper le; /archives//html/Towertalk/2006-04/msg00352.html (11,605 bytes)
8. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: <donovanf@starpower.net>; Date: Wed, 19 Apr 2006 20:01:35 -0400; Ron, I've been running full legal power into N connectors on the HF bands for many years with no failures. Correct assembly is essential to reliability, the relatively new RC connectors eliminate the; /archives//html/Towertalk/2006-04/msg00353.html (7,768 bytes)
9. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: "bernard knight" <kn8bk@1st.net>; Date: Thu, 20 Apr 2006 00:27:23 -0400; _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk; /archives//html/Towertalk/2006-04/msg00355.html (12,846 bytes)
10. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Hardy Landskov <n7rt@cox.net>; Date: Wed, 19 Apr 2006 21:51:31 -0700; Ron, My Andrew catalog rates LDF4-50A with their L4NM connectors at 6.31 KW at 30 MHz.. Of course, as you go down in frequency the power handling goes up. I have never had any problems with the coax; /archives//html/Towertalk/2006-04/msg00356.html (9,095 bytes)
11. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: "K6XN" <k6xn@comcast.net>; Date: Wed, 19 Apr 2006 22:20:30 -0700; Ron and Team I have had the same experience as Frank. I have also been running full legal power into N connectors for years on the HF bands with *no* problems. On 6M I have been able to run 1200 watt; /archives//html/Towertalk/2006-04/msg00358.html (10,393 bytes)
12. Re: [TowerTalk] Power limitation for N-Connectors (score: 1): Author: Ian White GM3SEK <gm3sek@ifwtech.co.uk>; Date: Thu, 20 Apr 2006 08:26:21 +0100; Looks good to me. The centre conductors in the Andrew cables are anchored against endways movement by the foam, and also their connectors are captive pin; so no problems there. Likewise the RG213 jum; /archives//html/Towertalk/2006-04/msg00360.html (12,838 bytes)

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