13mm symbol tube manufactured by Raytheon

The CK1907 is a clear glass numerical nixie tube manufactured by Raytheon. It can display a plus and minus sign
Brand / Manfacturer Raytheon
Same Types
Likely Tyes
Symbol height in mm 13
Characters / Symbols +,-
Decimal point none
Base / Socket RTS-11
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 130 V
Current per Segment 2.5mA
Reccomend Resistor 16kOhm