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Total 22 documents matching your query.

1. [TenTec] Ten-Tec PA design (score: 1): Author: Jerry Volpe <kg6tt@arrl.net>; Date: Thu, 13 Jul 2006 10:01:08 -0700; [Hmmmmmm, an old topic comes to the surface, yet again. :) ] Ten-Tec has for nearly 30 years included a very descriptive section in their transceiver manuals regarding the effect of SWR on their rig'; /archives//html/TenTec/2006-07/msg00359.html (10,373 bytes)
2. Re: [TenTec] Ten-Tec PA design (score: 1): Author: ron <roncasa@verizon.net>; Date: Thu, 13 Jul 2006 13:34:44 -0400; Well put Jerry, I concur (smile) Ron, wb1hga "snip" _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2006-07/msg00360.html (9,047 bytes)
3. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "ROBERT CARROLL" <w2wg@comcast.net>; Date: Thu, 13 Jul 2006 14:49:06 -0400; Hi, JerryVery interesting information. I don't recall seeing it in my much worn Orion manual or at the TenTec site, so perhaps it was in a manual for an older model. I think TenTec customers would be; /archives//html/TenTec/2006-07/msg00365.html (11,909 bytes)
4. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "NJ0IP" <Rick@DJ0IP.de>; Date: Thu, 13 Jul 2006 12:47:23 -0700; I'm citing from grey cells here, but as I recall, it was on the very first page of my original Omni transceiver manual, VERY clearly marked. The only time I ever saw the Ten-Tec finals blown were on; /archives//html/TenTec/2006-07/msg00369.html (13,248 bytes)
5. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Stuart Rohre" <rohre@arlut.utexas.edu>; Date: Thu, 13 Jul 2006 14:53:35 -0500; For any rig, be sure to use twisted heavy conductors from a third party supply to the radio. Add a circuit breaker per the Ten Tec supply practice, and you should be fine. Keep power supply leads as; /archives//html/TenTec/2006-07/msg00371.html (7,598 bytes)
6. [TenTec] Ten-Tec PA design (score: 1): Author: Bill Tippett <btippett@alum.mit.edu>; Date: Fri, 14 Jul 2006 10:45:05 -0400; supply practice, and you should be fine. I hesitate to bring up the Air-Pax debate again, but can anyone explain why TT does not use the Air-Pax instead of a normal 25A fuse. Surely not cost in a $4k; /archives//html/TenTec/2006-07/msg00411.html (6,942 bytes)
7. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "James C. Owen, III" <k4cgy_list@yahoo.com>; Date: Fri, 14 Jul 2006 09:23:31 -0700 (PDT); Hi Bill, A few thoughts on this. A fuse has never been included in any device to protect the device itself but to protect the system (wiring) before the device. Suppose you didn't have a fuse at the; /archives//html/TenTec/2006-07/msg00414.html (9,813 bytes)
8. [TenTec] Ten-Tec PA design (score: 1): Author: Bill Tippett <btippett@alum.mit.edu>; Date: Fri, 14 Jul 2006 12:42:27 -0400; of a fuse--well in a way they did--it's in their matching power supply. This is an electronic breaker not a magnetic and it works as good if not better than the magnetic. The fuse in the rig is then; /archives//html/TenTec/2006-07/msg00416.html (8,630 bytes)
9. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Bruce Lanning" <blanning@acadia.net>; Date: Fri, 14 Jul 2006 13:28:23 -0400; My Manual for the TT 961 Power Supply states that the Current Limiting is factory set at 22 Amps. The Output Voltage is set at 13.8 (adjustable from 11.5 to 15.0 volts) Bruce W1GBS __________________; /archives//html/TenTec/2006-07/msg00417.html (9,975 bytes)
10. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "James C. Owen, III" <k4cgy_list@yahoo.com>; Date: Fri, 14 Jul 2006 12:23:58 -0700 (PDT); Hi Bill, What you need is the T11-1-20.0A-01-11C-V This is the 20A fast trip. It won't trip until the current gets to about 27A. Don't use anything more and anything less will likely trip much too so; /archives//html/TenTec/2006-07/msg00419.html (8,930 bytes)
11. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Fri, 14 Jul 2006 13:34:12 -0500; The 25 amp fuse is too insensitive for PA protection. Neither it nor a 25 amp breaker are likely to trip at less than 125% which they should hold indefinitely, that's 31.25 amps. That's why I use a 1; /archives//html/TenTec/2006-07/msg00421.html (8,886 bytes)
12. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Fri, 14 Jul 2006 13:37:45 -0500; ALC circuitry!! Just a couple days ago I was told there was NO ALC circuitry in the Orion. Just after I'd pointed out that ALC could lead to faster rise times and a sharp transition from rise to leve; /archives//html/TenTec/2006-07/msg00422.html (10,182 bytes)
13. [TenTec] Ten-Tec PA design (score: 1): Author: Bill Tippett <btippett@alum.mit.edu>; Date: Fri, 14 Jul 2006 16:03:18 -0400; I replied: I just called Ten-Tec service and they said Orion *does* need the external circuit breaker when a non-TT power supply is used. I told them they needed to add that caution to both Orion ma; /archives//html/TenTec/2006-07/msg00423.html (10,197 bytes)
14. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Fri, 14 Jul 2006 14:24:37 -0500; Which means that if the ALC limits the power it can cause the effective rise time to be shorter than the slope selected in software and that shortening effect can be dependent on the power selected a; /archives//html/TenTec/2006-07/msg00425.html (9,625 bytes)
15. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Don and Diana Cunningham" <wb5hak@duracom.net>; Date: Fri, 14 Jul 2006 15:29:51 -0500; Bill, If a "group buy" is needed to meet minimums, I would buy in to protect my Orion. Thanks, Don, WB5HAK _______________________________________________ TenTec mailing list TenTec@contesting.com ht; /archives//html/TenTec/2006-07/msg00427.html (8,343 bytes)
16. [TenTec] Ten-Tec PA design (score: 1): Author: Bill Tippett <btippett@alum.mit.edu>; Date: Fri, 14 Jul 2006 16:38:48 -0400; K0CQ: 25 amp breaker are likely to trip at less than 125% which they should hold indefinitely, that's 31.25 amps. That's why I use a 15 amp fuse to protect my Corsair II and it has so far. It seems t; /archives//html/TenTec/2006-07/msg00428.html (8,788 bytes)
17. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "R. Brent Zook" <brent.zook@verizon.net>; Date: Fri, 14 Jul 2006 16:52:32 -0400; I too would go in for a breaker for the Orion. --N9HZ _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2006-07/msg00430.html (8,061 bytes)
18. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Lynn Lamb, W4NL" <w4nl@charter.net>; Date: Fri, 14 Jul 2006 17:01:48 -0400; Bill, share with us the model number of the Air Pax please. Didn't know I needed one with the Astron supply. Thanks, Lynn W4NL _______________________________________________ TenTec mailing list TenT; /archives//html/TenTec/2006-07/msg00431.html (11,523 bytes)
19. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Fri, 14 Jul 2006 15:29:38 -0500; Buss brand ATC fuses and holders are in most hardware stores, auto parts stores and my local Wallyworld. -- 73, Jerry, K0CQ, All content copyright Dr. Gerald N. Johnson, electrical engineer _________; /archives//html/TenTec/2006-07/msg00433.html (9,425 bytes)
20. Re: [TenTec] Ten-Tec PA design (score: 1): Author: "Roy Koeppe" <royanjoy@ncn.net>; Date: Fri, 14 Jul 2006 16:52:40 -0500; About, "ALC circuitry!! Just a couple days ago I was told there was NO ALC circuitry in the Orion. Just after I'd pointed out that ALC could lead to faster rise times and a sharp transition from rise; /archives//html/TenTec/2006-07/msg00436.html (7,808 bytes)

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