| To: | <amps@contesting.com> |
|---|---|
| Subject: | [Amps] Dimished Tube Life |
| From: | "MICHAEL HUGHES" <mhughes149@verizon.net> |
| Date: | Thu, 24 Sep 2009 22:43:13 -0400 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
Hello all ! I wonder, and I hope someone can offer a reasonable explanation. If I turn on my AL 1500 Amplifier, which uses the 8877 indirectly heated cathode tube when I come into the shack and then 4 hours later, I turn off the amplifier and go about my business, how much have I shortened that tubes' life ? KE9AG Mike.. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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