new tubes

• To: tesla-at-pupman-dot-com
• Subject: new tubes
• From: "Benjamin W. Bouxsein" <bbouxse-at-comp.uark.edu> (by way of "Terry Fritz (moderator)" <twf-at-verinet-dot-com>)
• Date: Thu, 03 Dec 1998 16:59:11 -0700
• Approved: twf-at-verinet-dot-com

Just went to old radio dude place today, and picked up a pair of 803's and
a pair of 866A's.  Also he gave me a gigantic transmitter coil form.  The
thing is at least 6" diam.  and 12" tall. Even has a primary form with
ceramic insulators.  May make a nice form for the tube coil I am building.

My question is: He mentioned seeing 803's in a push-pull circuit being run
at 2000W, but I only show the max plate disipation as 125W.  He says its
possible, but they glow red hot.

Comments?

Ben Bouxsein

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