20.5mm numeric tube manufactured by National Electronics

The NL-807 is a clear glass side view nixie tube manufactured by National Electronics. Its relatively rare since it has a digit-height of 20.5mm which is already considered "big" for side view tubes. There is also a version with the decimal point, the NL-821
Brand/ManfacturerNational Electronics
Same Types
Likely Tyes
Symbol height (mm)20.5
Decimal pointnone
Starting Voltage (typ)170 V
Maintaining Voltage (typ)0 V
Current per Segment4.5mA
Reccomend Resistor8.8kOhm @ 170V, 30kOhm @ 250V, 43kOhm @ 300V