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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+\"different\"\s+trap\s*$/: 12 ]

Total 12 documents matching your query.

1. [TowerTalk] "different" trap (score: 1)
Author: Tom WA9WSJ via TowerTalk <towertalk@contesting.com>
Date: Fri, 22 Nov 2019 19:01:06 +0000 (UTC)
Hello Oh Wise Ones, I have a trap from a vertical antenna, I took it apart to use as a show and tell item but never expected that it has two different coils inside in series with the outer aluminum t
/archives//html/Towertalk/2019-11/msg00248.html (7,895 bytes)

2. Re: [TowerTalk] "different" trap (score: 1)
Author: Steven Katz <stevek@jmr.com>
Date: Fri, 22 Nov 2019 19:07:31 +0000
Mosley puts two traps into the same housing and has a variety of HF verticals. See this: http://www.mosley-electronics.com/pdf/trapdesigns.pdf Steve WB2WIK Hello Oh Wise Ones, I have a trap from a ve
/archives//html/Towertalk/2019-11/msg00249.html (8,799 bytes)

3. Re: [TowerTalk] "different" trap (score: 1)
Author: Tom WA9WSJ via TowerTalk <towertalk@contesting.com>
Date: Fri, 22 Nov 2019 19:15:16 +0000 (UTC)
Thanks Steve! Thanks for the link, this is great info. I've been on this reflector for a very long time and learned quite a bit, thank you all! 73 Tom See this:  http://www.mosley-electronics.com/pdf
/archives//html/Towertalk/2019-11/msg00250.html (9,566 bytes)

4. Re: [TowerTalk] "different" trap (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Fri, 22 Nov 2019 11:48:41 -0800
On 11/22/19 11:01 AM, Tom WA9WSJ via TowerTalk wrote: Hello Oh Wise Ones, I have a trap from a vertical antenna, I took it apart to use as a show and tell item but never expected that it has two diff
/archives//html/Towertalk/2019-11/msg00251.html (8,223 bytes)

5. Re: [TowerTalk] "different" trap (score: 1)
Author: "Joe Subich, W4TV" <lists@subich.com>
Date: Fri, 22 Nov 2019 15:00:22 -0500
The style of construction says "Mosley" Mosley typically put a 10 and 15 meter trap in the same housing. The bottom coil plus capacitance to the outer cover is the 10 10 meter trap. The outer cover,
/archives//html/Towertalk/2019-11/msg00252.html (8,983 bytes)

6. Re: [TowerTalk] "different" trap (score: 1)
Author: Glenn Pritchard <gpritchard7000@gmail.com>
Date: Fri, 22 Nov 2019 12:39:45 -0800
That false narrative about high loss is just not true. Ive been working with traps for over 30 years and have never seen the losses that those two claimed. Glenn, VA7UO Sent from my iPhone __________
/archives//html/Towertalk/2019-11/msg00253.html (9,478 bytes)

7. Re: [TowerTalk] "different" trap (score: 1)
Author: "Joe Subich, W4TV" <lists@subich.com>
Date: Fri, 22 Nov 2019 17:22:09 -0500
The K7LXC and N0AX test protocols have been independently verified and only the Mosley tribanders showed significant gain shortfalls. Believe what you like but the Mosely shortfall is most obvious on
/archives//html/Towertalk/2019-11/msg00254.html (9,920 bytes)

8. Re: [TowerTalk] "different" trap (score: 1)
Author: Martin Sole <hs0zed@gmail.com>
Date: Sat, 23 Nov 2019 06:32:04 +0700
Hi, I have most of a Wilson SY36 3 element triband yagi which has the same trap arrangement for the driven element. Martin, HS0ZED On 23/11/2019 02:15, Tom WA9WSJ via TowerTalk wrote: Thanks Steve! T
/archives//html/Towertalk/2019-11/msg00255.html (10,704 bytes)

9. Re: [TowerTalk] "different" trap (score: 1)
Author: Jim Brown <jim@audiosystemsgroup.com>
Date: Fri, 22 Nov 2019 15:34:37 -0800
Right. The gain shortfall is the result of a design that causes the elements to be shorter, which reduces their radiation resistance, and the inductive loading provided by the traps. It also modifies
/archives//html/Towertalk/2019-11/msg00256.html (9,664 bytes)

10. Re: [TowerTalk] "different" trap (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Fri, 22 Nov 2019 16:23:24 -0800
On 11/22/19 3:34 PM, Jim Brown wrote: Right. The gain shortfall is the result of a design that causes the elements to be shorter, which reduces their radiation resistance, and the inductive loading p
/archives//html/Towertalk/2019-11/msg00258.html (12,816 bytes)

11. [TowerTalk] "different" trap (score: 1)
Author: "Jim Thomson" <jim.thom@telus.net>
Date: Sat, 23 Nov 2019 08:52:01 -0800
<That false narrative about high loss is just not true. <I?ve been working with traps for over 30 years and have never seen the losses that those two claimed. <Glenn, VA7UO 10M trap now becomes stric
/archives//html/Towertalk/2019-11/msg00262.html (11,644 bytes)

12. Re: [TowerTalk] "different" trap (score: 1)
Author: Glenn Pritchard <gpritchard7000@gmail.com>
Date: Sat, 23 Nov 2019 09:35:14 -0800
Well Ive put a KW on rtty on Hy- Gain and Mosley and have not seen any Ill effects. When I was in Missouri one of the engineers told me that the 600 watt rating was for out of band operation but the
/archives//html/Towertalk/2019-11/msg00263.html (13,395 bytes)


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