Vacuum Tube - 6100 / 6C4WA, Triode, Medium-MU
New-Old-Stock (NOS) tube.
The 6100 / 6C4WA is a heater-cathode type medium-mu triode of miniature construction, suitable for use as a class C amplifier and oscillator. This type is characterized by long life and stable performance. It is designed for service where conditions of high temperature and mechanical shock or vibration are encountered.