| To: | amps@contesting.com |
|---|---|
| Subject: | Re: [Amps] 3-500Zs inverted |
| From: | "Joe Subich, W4TV" <lists@subich.com> |
| Date: | Thu, 03 Apr 2014 09:51:56 -0400 |
| List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
From the data sheet: "The 3-500Z must be operated vertically, base up or down." 73, ... Joe, W4TV On 4/3/2014 9:19 AM, Pete Smith N4ZR wrote: I need to trouble-shoot my QSK system, which is built into my SB-220. Will it do any harm to apply filament and plate voltages, but no drive, to the 3-500Zs in the inverted position for a few minutes at a time? _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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