Title
Vacuum tube type UX281Catalog Number
102691731Type
Physical objectDescription
This A 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. "Open fil." is handwritten on tape attached to tube.Manufacturer
Radio Corporation of America (RCA)Identifying Numbers
| Other number | UX 281 | Stamped into base |
Dimensions
overall: 6 in x 2 1/4 in x 2 1/4 inCategory
Component/vacuum tubeCredit
Gift of Gary PapazianLot Number
X75.80
