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> Complete manual hickok 752 752A tube tester
Complete manual hickok 752 752A tube tester
This is a very nice comb-bound photocopy of the owners manual for the Hickok 752A tube tester. The 752 is basically the same tester and uses the same test data. The only difference I am aware of is that the 752A has a Compactron socket. There is a stiff cover, protected with a clear sheet. The first section is the complete Operating Instructions. There is much more detailed information about the tester and its specifications than in most other Hickok manuals. There is a parts list and a nice big 11x17" fold-out schematic diagram. No calibration instructions are included. The second section is the roll chart #52662-13 dated 9-11-1975 in book form. Even if your roll chart is in good condition, this one is faster and easier to use, and will save wear on your roll chart and its mechanism. The third section is European Tubes Test Data Supplement #3200-112, dated 8-1-1864. It contains test data for many popular audio tubes such as 6922, EL34, KT66, KT88. The fourth section is "Supplementary Tube Test Data For Obsolete Tube Types", 8 pages. It starts with 1A4 and ends with XXL.
