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1. [Amps] al-1200 question (score: 431)
Author: R_Davis" <WD8JJA@arrl.net (R_Davis)
Date: Fri, 8 Mar 2002 07:14:33 -0500
Here is something to ponder. Doubling your transmit power nets you 3 dB gain on transmit. Improving your antenna by 3 dB, whether by improving the gain or reducing loss, nets you 3 dB on transmit AND
/archives//html/Amps/2002-03/msg00154.html (9,512 bytes)

2. [AMPS] SB-220 (score: 431)
Author: R_Davis" <WD8JJA@arrl.net (R_Davis)
Date: Thu, 14 Feb 2002 07:18:19 -0500
Then why do some amplifiers' manuals tell you to monitor the grid current and give you a meter function for that purpose? ? 200uA / c. 1100? ? Monitoring grid current is of zero value because tune-up
/archives//html/Amps/2002-02/msg00134.html (9,067 bytes)

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