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Total 14 documents matching your query.

1. [TowerTalk] Ferrite cores (score: 1): Author: Dave Sublette <k4to.dave@gmail.com>; Date: Mon, 8 Oct 2018 22:52:12 -0400; Well I've done it again -- I lost the info on where to order the 1.5 inch type 31 toroids to use when building chokes to feed antennas. I have googled all evening, looked at Mouser, Amidon, etc... an; /archives//html/Towertalk/2018-10/msg00055.html (7,481 bytes)
2. Re: [TowerTalk] Ferrite cores (score: 1): Author: Mike Lyon <mike.lyon@gmail.com>; Date: Mon, 8 Oct 2018 19:55:36 -0700; Did you check DX Engineering? -- Mike Lyon mike.lyon@gmail.com http://www.linkedin.com/in/mlyon _______________________________________________ _______________________________________________ TowerTa; /archives//html/Towertalk/2018-10/msg00056.html (7,712 bytes)
3. Re: [TowerTalk] Ferrite cores (score: 1): Author: "Tim Duffy" <k3lr@k3lr.com>; Date: Mon, 8 Oct 2018 23:01:57 -0400; DX Engineering has nicely color coded ferrite - #31 1.4" OD. https://www.dxengineering.com/parts/dxe-tc31-24-4 You never have to think about what mix is "my ferrite" when you get it from DX Engineeri; /archives//html/Towertalk/2018-10/msg00057.html (9,295 bytes)
4. Re: [TowerTalk] Ferrite cores (score: 1): Author: Gary <gary_mayfield@hotmail.com>; Date: Tue, 9 Oct 2018 03:09:47 +0000; Perhaps Newark? https://www.newark.com/c/passive-components/emc-rfi-suppression/ferrites-ferrite-assortments/cylindrical-core-ferrites 73, Joe kk0sd Did you check DX Engineering? -- Mike Lyon mike.ly; /archives//html/Towertalk/2018-10/msg00058.html (9,786 bytes)
5. Re: [TowerTalk] Ferrite cores (score: 1): Author: Gary <gary_mayfield@hotmail.com>; Date: Tue, 9 Oct 2018 03:09:52 +0000; Well I've done it again -- I lost the info on where to order the 1.5 inch type 31 toroids to use when building chokes to feed antennas. I have googled all evening, looked at Mouser, Amidon, etc... an; /archives//html/Towertalk/2018-10/msg00059.html (8,649 bytes)
6. Re: [TowerTalk] Ferrite cores (score: 1): Author: "Tim Duffy" <k3lr@k3lr.com>; Date: Mon, 8 Oct 2018 23:15:00 -0400; That should be 1.4" ID. The OD is 2.4 inches 73 Tim K3LR DX Engineering has nicely color coded ferrite - #31 1.4" OD. https://www.dxengineering.com/parts/dxe-tc31-24-4 You never have to think about w; /archives//html/Towertalk/2018-10/msg00060.html (10,013 bytes)
7. Re: [TowerTalk] ferrite cores (score: 1): Author: Dave Sublette <k4to.dave@gmail.com>; Date: Mon, 8 Oct 2018 23:50:17 -0400; Thanks to all, I will hop on it in the morning. 73, Dave, K4TO PS -- got an email from E6Y. They do not have their 160 antenna up yet due to heavy rain, They will try to get that one working tomorrow; /archives//html/Towertalk/2018-10/msg00061.html (7,326 bytes)
8. Re: [TowerTalk] Ferrite cores (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Mon, 8 Oct 2018 21:32:35 -0700; The problem with color codes is that you need a lookup table to decode them. And you need to mark the vendor so that you know whose table to use. When I see a color coded core I think Micrometals, n; /archives//html/Towertalk/2018-10/msg00062.html (8,371 bytes)
9. Re: [TowerTalk] Ferrite cores (score: 1): Author: Craig Smith <ac0ds@sent.com>; Date: Mon, 8 Oct 2018 22:52:59 -0600; A Silver permanent Sharpie pen also works well on Ferrites. 73 Craig AC0DS _______________________________________________ _______________________________________________ TowerTalk mailing list Tower; /archives//html/Towertalk/2018-10/msg00064.html (9,033 bytes)
10. Re: [TowerTalk] Ferrite cores (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 8 Oct 2018 23:17:24 -0700; https://www.arrow.com/en/products/search?q=fair-rite%202631803802 Thanks to new tariffs on these materials, which are manufactured in Fair-Rite's factories in China, prices have doubled since June, w; /archives//html/Towertalk/2018-10/msg00065.html (8,872 bytes)
11. Re: [TowerTalk] Ferrite cores (score: 1): Author: Dave Sublette <k4to.dave@gmail.com>; Date: Tue, 9 Oct 2018 06:07:50 -0400; I misspoke when I said RG142 -- I used the RG 400..... Dave _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting; /archives//html/Towertalk/2018-10/msg00066.html (9,512 bytes)
12. Re: [TowerTalk] Ferrite cores (score: 1): Author: Gary Johnson <gwj@wb9jps.com>; Date: Tue, 9 Oct 2018 08:02:26 -0700; Comprehensive price list below, fairly up to date. I mark all my cores with a silver Sharpie. -- Price survey on ferrite toroids and clamp-ons for ham RFI applications Gary NA6O. Updated May 3, 2018.; /archives//html/Towertalk/2018-10/msg00068.html (14,823 bytes)
13. Re: [TowerTalk] Ferrite cores (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Tue, 9 Oct 2018 09:33:49 -0700; The tariffs have made this list out of date. Thanks for the silver Sharpie! For years, I've used colored Scotch 35. 73, Jim K9YC _______________________________________________ _____________________; /archives//html/Towertalk/2018-10/msg00069.html (8,398 bytes)
14. Re: [TowerTalk] Ferrite cores (score: 1): Author: Gary Johnson <gwj@wb9jps.com>; Date: Wed, 10 Oct 2018 16:33:40 -0700; Really? I just checked my list and found most of them are the same as they were in May, and some that were actually lower. The ones with ridiculously high prices like Palomar are of course always th; /archives//html/Towertalk/2018-10/msg00071.html (8,270 bytes)

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