$110.0SquareTrade AP6.0 This AUCTION is FOR ONE USED Russian (Soviet) tube GU 108B (4CX350B). TUBE IS USED BUT IN GOOD CONDITION. * Some main technical data: Heater voltage 6.0 V. Heater current 2.6 A Max anode constant voltage 2000 V. Max cathode constant current 0.3 A. Max anode power 250 W Frequency range up to 400 MHz. At the same time only one param ... More
Russian USED tube GU 108B / 4CX350