| To: | "James Horne" <hornej@sasktel.net>, <amps@contesting.com> |
|---|---|
| Subject: | Re: [Amps] 4-250a mounting |
| From: | "k7fm" <k7fm@teleport.com> |
| Reply-to: | k7fm <k7fm@teleport.com> |
| Date: | Sun, 25 Dec 2005 13:50:02 -0800 |
| List-post: | <mailto:amps@contesting.com> |
My RCA Transmitting Tubes Technical Manual TT-5 states that the 4-250A/5D22: "may be operated in vertical position only, base up or down." RCA also gives the same operating conditions for the 4-400A and the 4-1000A. Wonder how many of these have been mounted upside down. 73, Colin K7FM _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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