: Operates with a 6.3V heater drawing approximately 600mA. If you'd like more specific information: Do you need modern substitutes for this tube? Are you repairing a specific TV model that uses it? 23MP4.pdf - Frank's electron Tube Data sheets
The is a vintage 23-inch monochrome television picture tube (CRT) primarily known for its compound radius faceplate and wide-angle deflection capabilities. Key Technical Features : Operates with a 6
: Uses P4 phosphor, which produces a white fluorescence and phosphorescence with medium persistence. : Operates with a 6