The Rodan GR-43091 nixie is a symbol tube made by Rodan Okaya of Japan. It has the form factor common to tubes such as the CD43 and the B5991. This tube has the letters A through J. It differs from the GR-1485 only in the pin assignments.
| Digit size | 16mm |
| Average current | 2.25mA |
| Base | TSR-11P |