Eitel-McCullough Eimac 4CX300A Ceramic Power Tetrode Tube New Product Brochure For Sale

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Eitel-McCullough Eimac 4CX300A Ceramic Power Tetrode Tube New Product Brochure:
$4.99

This item is a new product promotional brochure for the Eitel-McCullough, Inc., Eimac A4CX300A Ceramic Power Tetrode (tube). It is 8 1/2\" x 11\" and has 3 holes for binder storage. It consists of two sheets, 4-sides with info on all four sides. Info includes descriptive text, general characteristics chart, graphs, and Tentative Data. I can\'t find a date on it but it has to be from the mid 1950\'s period. Excellent condition.