Search String: Display: Description: Sort:

Results:

References: [ +from:gwj@wb9jps.com: 30 ]

Total 30 documents matching your query.

1. Re: [TowerTalk] TowerTalk Digest, Vol 141, Issue 26 (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Fri, 12 Sep 2014 17:53:22 -0700
Here is a nice description of that adapter. Goes on the probe tip. http://www.antiqueradios.com/forums/viewtopic.php?f=8&t=259234 Gary johnson, NA6O gwj@wb9jps.com ___________________________________
/archives//html/Towertalk/2014-09/msg00159.html (7,755 bytes)

2. Re: [TowerTalk] Dipole Center Insulator (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 9 Feb 2015 18:52:53 -0800
What are you experts using for strain relief on the coax? I cant see the PL-259 taking all the tension of a very long length of RG-8 (plus a nice fat K9YC choke). I always think of Kellem grips in si
/archives//html/Towertalk/2015-02/msg00203.html (8,705 bytes)

3. Re: [TowerTalk] N6BT phone number? (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Thu, 23 Jul 2015 10:34:45 -0700
Gary, NA6O gwj@wb9jps.com http://www.wb9jps.com _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://
/archives//html/Towertalk/2015-07/msg00231.html (7,085 bytes)

4. Re: [TowerTalk] 4 port network analyzers for balun measurements (was: Re: Myantennas) (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sat, 21 Nov 2015 09:54:17 -0800
An affordable solution is the VNWA. Its only a 2-port VNA, but its application includes calculations for 3-port measurements. As I recall, DG8SAQ included that specifically for baluns. Users say it
/archives//html/Towertalk/2015-11/msg00213.html (7,633 bytes)

5. Re: [TowerTalk] Shrink Tubing (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sun, 20 Dec 2015 09:18:00 -0800
Surf over to buyheatshrink.com. I get all my adhesive-lined tubing there. They have 4:1 as well as 3:1. The thick-walled stuff is like a rock. I wont use anything else on connectors. http://buyheatsh
/archives//html/Towertalk/2015-12/msg00297.html (8,130 bytes)

6. Re: [TowerTalk] Shrink Tubing (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sun, 20 Dec 2015 09:39:22 -0800
I bought 3:1 in both regular and heavy-wall versions. When assembling a new PL259 on RG8 type coax I use: 1/2 inch Heavy Wall Adhesive Lined Heat Shrink, p/n HS3AH-050 The 5/8 inch medium wall is als
/archives//html/Towertalk/2015-12/msg00300.html (9,533 bytes)

7. Re: [TowerTalk] Shrink Tubing (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 21 Dec 2015 08:25:45 -0800
Because the heavier-walled adhesive-lined tubing cannot be bent or coiled without some damage, and they supply it in 4-foot lengths. They ship it in a rigid cardboard tube. BTW, I only use it on the
/archives//html/Towertalk/2015-12/msg00310.html (8,121 bytes)

8. Re: [TowerTalk] Protecting Aluminum Antennas (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 21 Mar 2016 10:22:18 -0700
An effective clear anti-corrosion coating for aluminum is class 3 chemfilm, a.k.a. Alodine 1500, which are all names for a particular chromate conversion coating. You more often see class 1, which is
/archives//html/Towertalk/2016-03/msg00393.html (10,686 bytes)

9. Re: [TowerTalk] Sad news N5IA SK in tower fall (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 13 Jun 2016 16:46:15 -0700
There are some comments about this on a link from the QRZ home page. Here is what Milt's son posted. http://forums.qrz.com/index.php?threads/milt-jensen-n5ia-rip.526629/ -Gary NA6O -- Milt's son Jaso
/archives//html/Towertalk/2016-06/msg00172.html (8,364 bytes)

10. [TowerTalk] Ferrite type 31 price list (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Fri, 24 Jun 2016 13:51:23 -0700
I did some online shopping, so for your convenience here are current prices from many suppliers for the type 31 toroids and big clamp-ons that are so useful as chokes. In stock means >100 available a
/archives//html/Towertalk/2016-06/msg00351.html (9,890 bytes)

11. Re: [TowerTalk] Varidesk-Standing desks (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Fri, 14 Oct 2016 07:24:15 -0700
NOT a fad. And you missed the point: This device, like other modern height-adjustable desks, allows you to easily SWITCH between sitting and standing. Ask any ergonomics consultant, ask any physical
/archives//html/Towertalk/2016-10/msg00187.html (8,558 bytes)

12. Re: [TowerTalk] FT240-43 (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sun, 29 Jan 2017 09:23:16 -0800
Heres a re-post of my detailed price comparison for type 31 toroids and clamp-ons from last June. KF7P put on a special sale back then and I ended up buying a bunch from him Maybe hes up for a repeat
/archives//html/Towertalk/2017-01/msg00496.html (9,945 bytes)

13. Re: [TowerTalk] Coax stripping tool for crimp connectors (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sat, 4 Feb 2017 15:16:43 -0800
Does anyone offer a coax stripping tool to prepare Buryflex for PL-259 crimp connectors? The DX Engineering coaxial cable stripping tool does a nice job for solder connectors. Looking for something l
/archives//html/Towertalk/2017-02/msg00094.html (9,751 bytes)

14. Re: [TowerTalk] Advice on tower restrictions possible new home purchase (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 6 Feb 2017 12:58:06 -0800
I'm still searching for the perfect QTH, but so far I've had wonderful experiences in contacting hams in various towns. If I don't already know a ham in that area, I search in QRZ by city, then pick
/archives//html/Towertalk/2017-02/msg00161.html (7,644 bytes)

15. [TowerTalk] (no subject) (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sun, 12 Feb 2017 10:49:16 -0800
The cell tower on the property at N6RO has a battery charger that they confirmed is a switcher. Generates a nice bunch of hash on 80 and 160. They refuse to fix it. Gary NA6O ________________________
/archives//html/Towertalk/2017-02/msg00269.html (6,444 bytes)

16. Re: [TowerTalk] LPDA optimal height (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Tue, 14 Feb 2017 19:19:32 -0800
http://www.innovantennas.com/antennas-a-accesories/on-line-shop/view/productdetails/virtuemart_product_id/509/virtuemart_category_id/37.html Gary NA6O _______________________________________________
/archives//html/Towertalk/2017-02/msg00326.html (8,915 bytes)

17. Re: [TowerTalk] 80 M 4 SQUARE MODELING (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sat, 22 Jul 2017 09:33:21 -0700
One more thing that almost nobody pays attention to is the fact that the Comtek and DXE phasing boxes are optimized for one and only one specific array configuration: fat, full-sized verticals over a
/archives//html/Towertalk/2017-07/msg00224.html (8,994 bytes)

18. Re: [TowerTalk] Need Capacitors for Matching Network (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Mon, 14 Aug 2017 08:59:22 -0700
Best deal in HV high-current RF doorknob capacitors is the Russian surplus market. On ebay, search for "K15Y capacitor". They ship out of Eastern EU and arrive in about 10 days. Ive had really good l
/archives//html/Towertalk/2017-08/msg00159.html (8,825 bytes)

19. Re: [TowerTalk] Tuning raised radial verticals (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Fri, 1 Sep 2017 09:25:19 -0700
You might like my article on a recent rebuild of the 80m wire 4sq at N6RO in the July/Aug 2017 issue of NCJ, or download it from: http://www.wb9jps.com/Gary_Johnson/Amateur_Radio_files/Four_Square_Re
/archives//html/Towertalk/2017-09/msg00005.html (9,745 bytes)

20. Re: [TowerTalk] Tuning raised radial verticals (score: 1)
Author: Gary Johnson <gwj@wb9jps.com>
Date: Sat, 2 Sep 2017 10:29:31 -0700
Dans simulations and observations are spot-on as usual. So... 1. For the complete system, observe dump power vs. freq rather than SWR. 2. Frequency shift between resonance of a free element vs. that
/archives//html/Towertalk/2017-09/msg00014.html (8,964 bytes)


This search system is powered by Namazu