GN-4
15.5mm numeric tube manufactured by STC
The GN-4 is a red coated numeric nixie tube manufactured by STC (Standard Telephone and Cable). Its relatively compact and round shaped. There are a few other GN-4 models manufactured by different comapnies.
| Brand / Manfacturer | STC |
| Same Types | |
| Likely Tyes | |
| Symbol height in mm | 15.5 |
| Characters / Symbols | 0-0 |
| Decimal point | none |
| Base / Socket | B13B |
| Starting Voltage (typ) | 170 V |
| Maintaining Voltage (typ) | V |
| Current per Segment | 2mA |
| Reccomend Resistor | 15kOhm @ 170V, 56kOhm @ 250V, 82kOhm @ 300V according to datasheet. |
