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Hickok 1890M Transistor Checker Tester This is a military quality Hickok Transistor Tester. It is military stock number 6625-00-993-3389 on Contract number AF 36(600)-17936. This unit is serial number 215. FYI: Instruction/service manual is T.O. 33A1-3-206-1 The front panel has the following controls: Collector volts: 0, 1.5, 3, 4.5 volts Circuit Impedance: LOW or NORMAL Icbo and Ic current: X1, X10, and X100 Icbo 0 to 50 uA (Out of circuit) R in Ohms Transistor 50 to 10K Unit is 11 inches wide by 10 inches high by 8 inches deep. (please look at our rules and privacy policy) |
dan_horton@machine--tools.com (Dan Horton) for additional information. This email is used for forwarding to newsgroup user.
