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1. [TenTec] ALC - How does it work ? (score: 1): Author: F8EHJ <f8ehj@free.fr>; Date: Wed, 19 Aug 2009 18:21:52 +0200; Hello, After reading jupiter documentation and some posts on the mailing list, I don't understand how does ALC indicator work ? In CW mode : ALC is lighting with dot or dash transmit. In SSB mode : A; /archives//html/TenTec/2009-08/msg00152.html (7,033 bytes)
2. Re: [TenTec] ALC - How does it work ? (score: 1): Author: Henry Mackey <kb9cqo@embarqmail.com>; Date: Wed, 19 Aug 2009 14:56:51 -0400 (EDT); Herve F8EHJ, Good question! Henry/n9hm Hello, _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2009-08/msg00154.html (7,137 bytes)
3. Re: [TenTec] ALC - How does it work ? (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Wed, 19 Aug 2009 15:09:17 -0600; Basically ALC (Automatic Level Control) detects RF output power or voltage and lowers the transmitter gain to keep the output power or voltage in a linear region of the amplifiers. Its like AGC on re; /archives//html/TenTec/2009-08/msg00156.html (9,368 bytes)
4. Re: [TenTec] ALC - How does it work ? (score: 1): Author: "CSM$r$ Gary Huber - AB9M" <glhuber@msn.com>; Date: Wed, 19 Aug 2009 22:39:22 -0500; After using various TenTec radios for more than 30 years, I consider the Ten-Tec ALC to be an Automatic output LIMIT Control; that is, one may use the ALC to set the output limit from 5 Watts to 100; /archives//html/TenTec/2009-08/msg00159.html (9,306 bytes)
5. Re: [TenTec] ALC - How does it work ? (score: 1): Author: F8EHJ <f8ehj@free.fr>; Date: Thu, 20 Aug 2009 18:11:09 +0200; Thanks for your explaination, It is critical to have a high SWR (1.6) because I don't know if it is capacitive or inductive load. 73's Herve F8EHJ _______________________________________________ TenT; /archives//html/TenTec/2009-08/msg00160.html (7,631 bytes)
6. Re: [TenTec] ALC - How does it work ? (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@weather.net>; Date: Thu, 20 Aug 2009 12:04:04 -0600; The trouble with a high SWR on a solid state transmitter is that the output matching is not adjustable to present the design load to the output transistors which can affect the longevity of the outpu; /archives//html/TenTec/2009-08/msg00162.html (8,562 bytes)

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