16mm numeric tube manufactured by Raytheon

The CK1905 is a red coated numerical nixie tube manufactured by Raytheon. No data was found about this tube. If you have any info about this tube, I'm happy to hear about it
Brand / Manfacturer Raytheon
Same Types
Likely Tyes
Symbol height in mm 16
Characters / Symbols 0-9
Decimal point left
Base / Socket RTS-11
Starting Voltage (typ) 170 V
Maintaining Voltage (typ)  V
Current per Segment mA
Reccomend Resistor tested with 10kOhm @170V