- 1. Re: Topband: 160 ground plane choke (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Sat, 27 Sep 2014 10:34:36 -0400
- I would think the W2DU style would be the lightest but also pretty ineffective on 160 as well as power limited. Use a heavier duty rope (or #12 solid Copperweld , non resonant lengths of course for a
- /archives//html/Topband/2014-09/msg00160.html (8,327 bytes)
- 2. Re: Topband: 160M/80M Vertical - Using a capacity hat below a trap (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Wed, 1 Oct 2014 09:25:23 -0400
- I'll try this again as I used the wrong email to reply. km1h@jeremy.mv.com no longer exists. Carl Whatever is below the trap stays below and affects 80 only. You can add a loading coil, hat, linear l
- /archives//html/Topband/2014-10/msg00002.html (9,980 bytes)
- 3. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Thu, 9 Oct 2014 11:31:44 -0400
- So what is the actual manufacturers catalog number....or is that just another DXE secret? Since not everyone has DXE products an easy to source item would be beneficial to the ham community. Carl KM1
- /archives//html/Topband/2014-10/msg00034.html (10,761 bytes)
- 4. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Thu, 9 Oct 2014 11:31:51 -0400
- So WHAT IS the manufacturers part number of an adequate relay? Carl KM1H -- Original Message -- From: "Tom W8JI" <w8ji@w8ji.com> To: "Tim Shoppa" <tshoppa@gmail.com>; "Mike Waters" <mikewate@gmail.co
- /archives//html/Topband/2014-10/msg00035.html (13,943 bytes)
- 5. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Thu, 9 Oct 2014 21:36:36 -0400
- That's your assumption, but certainly not mine. What I think most of us would appreciate are known good products for specific (or define ranges of) applications. Your observations about quality decli
- /archives//html/Topband/2014-10/msg00046.html (13,402 bytes)
- 6. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Thu, 9 Oct 2014 21:45:30 -0400
- That's your assumption, but certainly not mine. What I think most of us would appreciate are known good products for specific (or define ranges of) applications. Your observations about quality decli
- /archives//html/Topband/2014-10/msg00047.html (14,363 bytes)
- 7. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Fri, 10 Oct 2014 12:11:00 -0400
- During the years I was running 10-40M stacks I used 24VDC surplus DPDT relays at .50-1.00 each from All Electronics; 12 or 13A contacts if I remember and in clear plastic dust covers. These were moun
- /archives//html/Topband/2014-10/msg00056.html (12,148 bytes)
- 8. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Fri, 10 Oct 2014 20:35:42 -0400
- Tom still hasnt answered why there is only a $10 price difference between the RCS-4 and the -8V yet users of the -8V are getting raped for replacement relays. I don't know why any public forum allows
- /archives//html/Topband/2014-10/msg00062.html (9,282 bytes)
- 9. Re: Topband: TX relays (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Sat, 11 Oct 2014 12:26:47 -0400
- Ive found over the years, going back to using a RCS-4 in the 80's to switch Beverages, that a tiny drop of DeOxit D-100 eliminates the receiving problem. It also works on amp bypass path contacts. Si
- /archives//html/Topband/2014-10/msg00068.html (12,107 bytes)
- 10. Re: Topband: Radial Wire (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Wed, 22 Oct 2014 15:55:05 -0400
- Good link Frank, thanks. Some here might be interested in some of these. That #12 copperclad could be interesting if the copper is thick enough for 160 transmitting and you can overlook the color! ht
- /archives//html/Topband/2014-10/msg00114.html (11,007 bytes)
- 11. Re: Topband: HVDC (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Tue, 10 Feb 2015 15:24:21 -0500
- A 500KV DC line that is part of the major Northeast corridor has been about 3/4 mile from me for 15 years or so and absolutely quiet as are the much older 100 and 250 KV AC lines in the same Northeas
- /archives//html/Topband/2015-02/msg00472.html (10,488 bytes)
- 12. Re: Topband: W1BB stats before/after 1958 solar max (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Mon, 4 Jan 2016 21:33:55 -0500
- But that was the best ever solar year on record and very few DX had accesss to the band or were limited to flea power. I was working the "world" on 6M those years which was also a very limited number
- /archives//html/Topband/2016-01/msg00075.html (8,895 bytes)
- 13. Re: Topband: low inv-vee (score: 1)
- Author: "Carl" <km1h@jeremy.qozzy.com>
- Date: Wed, 28 Mar 2018 17:58:26 -0400
- Some of my best, and easiest, 160 DX has been to the Antarctic area and surrounding islands with a coax fed 160 inverted V with the apex at 60' and the ends at 3'. Apparently NVIS into a duct with li
- /archives//html/Topband/2018-04/msg00060.html (11,194 bytes)
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