High Frequency Tubes Glass
glas transmitting tubes, high frequency glas tubes
Ceramic and coaxial HF tubes
ceramic tubes, generator tubes, tubes for welding, oscillator tubes
Magnetron klystron microwaves
microwave tubes, klysrons, magnetrons
Thyratron-gnitron switch tube
switching tubes, thyratron valves
Geiger-Müller counter tubes
counting tubes, tube counters for radioactivity, radioactivity sensor tubes
