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1. [Amps] How can I test my used 3CX800A7 tubes? (score: 1): Author: Larry Dighera <Larry@wb6bbb.com>; Date: Mon, 26 Jun 2023 16:11:15 -0700; How can I test my used 3CX800A7 tubes? I found the 3CX800A7 data sheet here: https://www.cpii.com/docs/datasheets/174/3CX800A7.pdf and checked for shorts and opens between the pins as a preliminary s; /archives//html/Amps/2023-06/msg00002.html (7,365 bytes)
2. Re: [Amps] How can I test my used 3CX800A7 tubes? (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Mon, 26 Jun 2023 09:45:04 -0700; Don't know about how protection circuitry in the 87A might limit this, but I WAS able to run my Ten Tec Titans with only one tube for this purpose, watching power out and grid current. 73, Jim K9YC _; /archives//html/Amps/2023-06/msg00003.html (7,335 bytes)

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