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Total 23 documents matching your query.

21. Re: [Amps] Failure of a pair of FU728F (score: 1): Author: <dj7ww@t-online.de>; Date: Mon, 23 Sep 2019 15:49:17 +0200; Yes, anode tuning must be for maximum screen current with the anode capacitor and loading capacitance for maximum output power and screen current limit. OM Power is mixing it up in their "how to tune; /archives//html/Amps/2019-09/msg00064.html (11,539 bytes)
22. Re: [Amps] Failure of a pair of FU728F (score: 1): Author: "Roger (K8RI)" <k8ri@rogerhalstead.com>; Date: Tue, 24 Sep 2019 01:05:09 -0400; That was an expensive two weeks:-D A normal Tetrode tune up for a manual tune amp (know the approximate tune and load settings)before starting start with just enough drive to be able to peak the outp; /archives//html/Amps/2019-09/msg00065.html (12,587 bytes)
23. Re: [Amps] Failure of a pair of FU728F (score: 1): Author: "Carl" <km1h@jeremy.qozzy.com>; Date: Tue, 24 Sep 2019 19:02:22 -0400; "Yes, anode tuning must be for maximum screen current with the anode capacitor and loading capacitance for maximum output power and screen current limit" That is not correct, see my prior post. Carl.; /archives//html/Amps/2019-09/msg00067.html (9,278 bytes)

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