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1. [AMPS] Feedpoint impedance vs SWR (score: 1): Author: n7rt@doitnow.com (Hardy Landskov); Date: Sat, 02 Oct 1999 17:37:17 -0700; My guess is 25 ohms -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Sea; /archives//html/Amps/1999-10/msg00058.html (8,234 bytes)
2. [AMPS] PA-77 question (score: 1): Author: n7rt@doitnow.com (Hardy Landskov); Date: Sat, 11 Sep 1999 13:38:18 -0700; <excerpt><smaller>I get excessive grid current that I can't adjust around. Can't take more than 20 watts of drive without exceeding 150 mils on the grid no matter how I load it. Otherwise the relatio; /archives//html/Amps/1999-09/msg00088.html (10,215 bytes)
3. [AMPS] PA-77 question, round two (score: 1): Author: n7rt@doitnow.com (Hardy Landskov); Date: Sun, 12 Sep 1999 18:08:44 -0700; Hi Jack, I took a look at the grid current measuring circuit in this Alpha 77DX and inserted my Fluke 8050A multimeter and for 200 mA of grid current on the amplifier meter the Fluke was measuring 60; /archives//html/Amps/1999-09/msg00098.html (8,970 bytes)
4. [AMPS] Where to read Reflected Power (score: 1): Author: n7rt@doitnow.com (Hardy Landskov); Date: Mon, 27 Sep 1999 19:21:04 -0700; etc........ I had the same situation and discovered an article in QST years ago that the problem was poor directivity of the SWR bridge (discrimination to power coming from the reverse direction). I; /archives//html/Amps/1999-09/msg00268.html (9,173 bytes)

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