Symbol Tubes

Symbol tubes

CD14 <p>Rodan-Okaya CD14 top-view symbol tube</p>
GR-524 <p>The GR-524 is an extremely rare symbol tube made by Rodan-Okaya. It shows the abbreviated days of the week in Kanji.</p>
GR-574 <p>The GR-574 is an extremely rare nixie tube made by Rodan-Okaya of Japan.</p>
GR-707 <p>The Rodan-Okaya GR-707. A small top-view nixie tube showing electrical symbols. Clearly intended for use in a multi-meter. This has the unusual feature of a side-nipple. The pin arrangement is also very unusual.</p>
GR-836 <p>The Rodan-Okaya GR-836 is a large and extremely rare top-view 'nixie' tube. It has two Japanese symbols, which as far as I can tell mean 'power' and 'on'.</p>
GR-1485 <p>The GR-1485 is a symbol tube made by Rodan-Okaya of Japan. It has the letters A through J</p>
GR-43091 <p>The GR-43091 is a symbol tube made by Rodan-Okaya of Japan. It has the letters A through J</p>
Unknown 1 <p>This is an unknown Rodan tube that just has the characters 'A' and 'R' in it. It uses the same envelope as the GR-201</p>