Tube Type: High-vacuum diode tube featuring a fixed or movable internal metal obstruction.
Internal Obstruction: A precisely crafted metal cross that serves as the anode/shadow-caster.
Screen Coating: Internal layer of highly sensitive cathodoluminescent phosphor (typically emitting a visible green light).
Operating Voltage: Requires a dedicated High-Voltage Power Supply providing high potential for electron acceleration and a low voltage for the cathode filament.
Tube Type: High-vacuum diode tube featuring a fixed or movable internal metal obstruction.
Internal Obstruction: A precisely crafted metal cross that serves as the anode/shadow-caster.
Screen Coating: Internal layer of highly sensitive cathodoluminescent phosphor (typically emitting a visible green light).
Operating Voltage: Requires a dedicated High-Voltage Power Supply providing high potential for electron acceleration and a low voltage for the cathode filament.
