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539b
Info
Manual for the Hickok 539B Transconductance Tube Tester. There is an error In the schematic around the bias meter circuit. Please compare with the 539C drawing for comparison. The schematic has not been changed. It is exactly as Hickok printed it. Compliments of Dave Meyers.
539B Schematic
Complements of Fausto C.
Files
- 539B Manual W-Schematic.pdf
- 539B Schematic.pdf
- 539B-C ProgressionSARS_120718-Final Version-A.pdf
- Hickok Obsolete Tube Types - Supplementary Test Data for Models 539B & 539C Tube Testers.pdf
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