Vacuum tube type UX226
Radio Corporation of America (RCA)
||Stamped into base
||Printed on box
overall: 4 1/2 in x 1 5/8 in x 1 5/8 in
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.
Gift of Gary Papazian