STARK 12-22 12-22A Mutual Conductance Tester Additional Tube Data




For sale is reprint of additional tube data for Stark models 12-22 and 12-22A Mutual Conductance tube testers. Book is dated Feb 28 1967.

Data book is 49 pages long with: American 4-5-6-7 pin and Subminiature types, Western Electric types, European Types. If you own this tester this data book is for you.