Artifact Details Title Vacuum tube type UX226 Catalog Number 102691736 Type Physical object Description This Radiotron tube is not cylindrical in shape. It is narrow at the bottom and is wider at the top. There are four pins on the base. Object consists of vacuum tube and box. Sticker with handwritten "NG" is on lower part of glass. Manufacturer Radio Corporation of America (RCA) Identifying Numbers Other number UX 226 Stamped into base Other number UX-226 Printed on box Dimensions overall: 4 1/2 in x 1 5/8 in x 1 5/8 in Category Component/vacuum tube Credit Gift of Gary Papazian Lot Number X75.80
