Posts met de tag tubetester



Tubes · 28. juni 2020
Last week I bought a very clean and good looking about 65 years old tube tester: the Hickok I-177B with the adapter set MX-949 A/U. The military tube tester I-177B is designed around 1950 as successor of the WW2 model. The I-177B tube tester is made for the American Forces, and also used in NATO countries. This unit was used by the Dutch Army. Because of the special climate conditions in Korea a great number of tube testers had some special treatment. MFP, stands for Moisture and Fungi Proof....