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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Airpax\s+circuit\s+breaker\s+for\s+Orion\s*$/: 29 ]

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1. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Mon, 05 Dec 2005 15:44:39 -0500; Thanks. Did you reverse the slug and subract the reflected power from the forward power? 73, Sinisa YT1NT, VE3EA _______________________________________________ TenTec mailing list TenTec@contesting.; /archives//html/TenTec/2005-12/msg00111.html (10,254 bytes)
2. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>; Date: Sun, 04 Dec 2005 22:15:05 -0600; with a 250 watt slug. The other side of the Bird had a 12" length of RG-213 connected to a Bird 50.5 ohm load or combination of resistive loads to produce the required Z for measurement purposes. Th; /archives//html/TenTec/2005-12/msg00096.html (11,830 bytes)
3. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Fri, 02 Dec 2005 23:32:59 -0500; Were those 90 W actually delivered to the load in all cases mentioned? Or it was perhaps just an "incident" power? 73, Sinisa YT1NT, VE3EA _______________________________________________ TenTec maili; /archives//html/TenTec/2005-12/msg00088.html (10,503 bytes)
4. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Fri, 02 Dec 2005 23:03:53 -0500; It is a myth that TenTec radios can deliver full power to unmatched loads. Absence of SWR foldback is far from being sufficient for such a goal. 73, Sinisa YT1NT, VE3EA ______________________________; /archives//html/TenTec/2005-12/msg00087.html (9,700 bytes)
5. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>; Date: Sat, 03 Dec 2005 18:03:53 -0600; C25 failing on the Power Amp board. And failing by its decreased value of C thus negating the controlled ramp as indicated below. Generally, electrolytics decrease in capacity as they age. "When the; /archives//html/TenTec/2005-12/msg00068.html (17,628 bytes)
6. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "Carl Moreschi" <n4py@arrl.net>; Date: Sat, 3 Dec 2005 15:18:07 -0500; The only thing the airpax can help with is if the finals of the Orion go into parasitic oscillation. A parasitic oscillation develops its own drive and can cause the final current to go very high. Th; /archives//html/TenTec/2005-12/msg00062.html (9,527 bytes)
7. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: OTAKEBI@aol.com; Date: Sat, 3 Dec 2005 11:52:40 EST; I just asked Carl the same question. Maybe he will send the list the information. This could be a good one for the archives. Dan/N4VET _______________________________________________ TenTec mailing l; /archives//html/TenTec/2005-12/msg00059.html (8,065 bytes)
8. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "Denton" <denton@oregontrail.net>; Date: Sat, 3 Dec 2005 08:42:28 -0800; I am running both a Paragon II and Omni 6 plus. Wonder what is the most likely source of parasitic ocillations in these rigs? -- Original Message -- From: "Carl Moreschi" <> To: "Discussion of Ten-Te; /archives//html/TenTec/2005-12/msg00058.html (15,666 bytes)
9. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: OTAKEBI@aol.com; Date: Sat, 3 Dec 2005 11:03:48 EST; You are right Duane. I have never had one fry. All I use are Astron supplies. And, as you can see most people who follow Ten Tecs recommendations seem to do fine. Read the manual! Dan/N4VET _________; /archives//html/TenTec/2005-12/msg00054.html (8,467 bytes)
10. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Duane A Calvin <ac5aa@juno.com>; Date: Sat, 3 Dec 2005 09:41:41 -0600; You know what's odd about this conversation (which I'm helping to extend way beyond its useful life) is that TT gear has been designed this way for many years, and lots of us have used their rigs wit; /archives//html/TenTec/2005-12/msg00053.html (9,324 bytes)
11. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "Carl Moreschi" <n4py@arrl.net>; Date: Sat, 3 Dec 2005 08:38:49 -0500; The Orion, Jupiter, Omni VI, Omni V, and Paragons also have a current sensing device that will reduce drive power if the collector current is above 22 amps. This covers all the situations except para; /archives//html/TenTec/2005-12/msg00052.html (13,518 bytes)
12. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: OTAKEBI@aol.com; Date: Fri, 2 Dec 2005 23:38:11 EST; Well said Bob. If your load is reactive and you do not have a Ten Tec supply or a supply that puts out more than 20 amps without a breaker you can kiss the finals bye bye. Less chance of this mismatc; /archives//html/TenTec/2005-12/msg00050.html (8,584 bytes)
13. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>; Date: Fri, 02 Dec 2005 22:23:58 -0600; Quoted from the Omni VI Plus manual. "NOTE: When operating the transmitter into an SWR higher than 2:1, adjust the RF "PWR" control to a collector (Ic) current not to exceed 20 amps as indicated on t; /archives//html/TenTec/2005-12/msg00048.html (12,164 bytes)
14. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "Vic Klein" <vhklein@ptd.net>; Date: Fri, 2 Dec 2005 22:48:05 -0500; Ten Tec design philosophy for radio finals is to run them full power into any load, rather than folding back the power as SWR increases. The only potential for damage then is if the finals draw too m; /archives//html/TenTec/2005-12/msg00046.html (9,936 bytes)
15. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "ROBERT CARROLL" <w2wg@comcast.net>; Date: Fri, 2 Dec 2005 13:03:00 -0500; I missed some of the earlier messages on the Orion Airpax issue. Is the Orion or Ten Tec rigs in general more susceptible to whatever fault causes the problem? I suppose ignorance may be temporary bl; /archives//html/TenTec/2005-12/msg00034.html (10,199 bytes)
16. [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "John K Gotwals" <john@gotwals.com>; Date: Fri, 2 Dec 2005 11:52:44 -0500; Go to http://www.pocosales.com/ and place an order. The ordering details for the 20 amp instant type are: Airpax T11-1-20.0A-01-11C-V 1 pc @ $25.00/ea 2 pcs @ $12.50/ea 3 pcs @ $9.25/ea ($25 min orde; /archives//html/TenTec/2005-12/msg00033.html (8,458 bytes)
17. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: OTAKEBI@aol.com; Date: Fri, 2 Dec 2005 10:41:15 EST; Ten Tec no longer stocks the breaker they called the 1040. They urge all persons using a non Ten Tec supply to use a 1040 breaker in the positive line. You can find this information in all the manual; /archives//html/TenTec/2005-12/msg00029.html (8,998 bytes)
18. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: Ken Buchsbaum <depshrink@yahoo.com>; Date: Fri, 02 Dec 2005 09:30:41 -0500; Can you give us the part number and where you ordered this from? I am interested in purchasing a few of these myself. Ken , KB3FK _______________________________________________ TenTec mailing list T; /archives//html/TenTec/2005-12/msg00028.html (9,794 bytes)
19. [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "John K Gotwals" <john@gotwals.com>; Date: Fri, 2 Dec 2005 08:41:38 -0500; Thanks for your reply and comments. When I saw the plot on break response time, I immediately ordered the 20A instant breaker. As someone has suggested, I will probably use the breaker as the off/on; /archives//html/TenTec/2005-12/msg00027.html (8,907 bytes)
20. Re: [TenTec] Airpax circuit breaker for Orion (score: 1): Author: "Mike Hyder -N4NT-" <n4nt_m_o_hyder@charter.net>; Date: Fri, 2 Dec 2005 06:18:44 -0500; I'm not familiar with *all* Ten-Tec supplies but I've never seen or heard of one with an Airpax breaker built in. All of the Ten-Tec supplies I am familiar with do have solid-state over-current prote; /archives//html/TenTec/2005-12/msg00025.html (8,684 bytes)

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