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Author Topic: 6293 tubes NOS (super 6146)  (Read 4351 times)
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Patrick J. / KD5OEI
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« on: March 24, 2012, 07:04:39 PM »

6293 is the pulse rated version of the plain 6146 (not A and not B) and lasts several times as long in ham gear like the DX-100.

"2 vintage NOS Raytheon 6293 black plate tubes -tested-"

http://www.ebay.com/itm/251025461142
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