CK1907 Engineering Sample
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. This tube is a endineering sample by Raytheon and on a closer look, there can be found some differences to the series CK1907 tubes. This tube is very rare since its an engineering sample, and it can not be defined how many of these samples actually exist
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 |