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1. [TenTec] Amplifiers or system efficiency. (score: 1): Author: ARDUJENSKI@aol.com; Date: Mon, 6 Aug 2007 16:54:55 EDT; It appears to me with all the recent discussion regarding linear amplifiers that the real question should not be HOW DO I INCREASE MY POWER but rather HOW CAN I SET UP A MORE EFFICIENT ANTENNA? The h; /archives//html/TenTec/2007-08/msg00113.html (7,606 bytes)
2. Re: [TenTec] Amplifiers or system efficiency. (score: 1): Author: "Stuart Rohre" <rohre@arlut.utexas.edu>; Date: Mon, 6 Aug 2007 16:16:24 -0500; Alan, absolutely a great post, and well said. You are right on the money! Effective power is the key. An improved or efficient antenna is the lowest cost route to effective radiated power. A point wa; /archives//html/TenTec/2007-08/msg00114.html (7,920 bytes)
3. Re: [TenTec] Amplifiers or system efficiency. (score: 1): Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>; Date: Mon, 06 Aug 2007 16:06:32 -0600; And it also improves receive. Its false economy to use tiny conductors in a QRP antenna just because a tiny wire will safely handle the current. A good QRP antenna needs as large a conductor and insu; /archives//html/TenTec/2007-08/msg00115.html (9,134 bytes)
4. Re: [TenTec] Amplifiers or system efficiency. (score: 1): Author: "Stuart Rohre" <rohre@arlut.utexas.edu>; Date: Mon, 6 Aug 2007 22:42:41 -0500; Jerry Johnson added a great point I failed to include. The optimized antenna helps you on both transmit and RECEIVE. Very important, you can't work 'em if you can't hear 'em. -Stuart K5KVH __________; /archives//html/TenTec/2007-08/msg00128.html (7,639 bytes)
5. Re: [TenTec] Amplifiers or system efficiency. (score: 1): Author: Rick Denney <rick@rickdenney.com>; Date: Tue, 7 Aug 2007 20:21:00 -0400; Stuart Rohre writes... But it's also true that you can't work 'em if *they* can't hear *you*. I wish I'd had the amp when I was trying to work BS7H on 20m phone. I could hear them just fine when the; /archives//html/TenTec/2007-08/msg00151.html (8,737 bytes)

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