25.5mm numeric tube manufactured by Unknown
The GN-1 is a medium sized end view numeric nixie tube. It was produced by STC and Lorenz. This tube is very old an rare, because it has hand bend digits and is relatively large. This tube normally has a black shrink-sleeve over the side glass,which has printed the manufacturers logo, but sadly the sleeve is missing.
|Symbol height (mm)||25.5|
|Starting Voltage (typ)||200 V|
|Maintaining Voltage (typ)||0 V|
|Current per Segment||0mA|
|Reccomend Resistor||18kOhm @ 200V, 33kOhm @ 250V, 47kOhm @ 300V according to datasheet|