Hytron Radio Tube Type E1148 With Carton, by Hytron Corp., Massachusetts, 1944
Inventory Number: 80500
Date: Dated 1944
Maker Details: Signed by Hytron Corporation.
Inscription: "HYTRON / MADE IN U.S.A. / 6A4" printed on side of tube base. See Documents for other inscriptions.
Size: 85 mm in overall length (including top caps and base pins)
Materials: Mica, plastic?, glass, steel, assorted metals.
Other Given Number(s): Christie's 216.
Radio Triode Tube (or Valve) Type E1148, in plain printed cardboard carton. Glass tube with black plastic? base, partially blackened probably due to use. With eight steel base pins and one central black plastic? base pin. Three steel base pins missing. From the side retaining micas can be seen. Electrode assembly lies horizontally to give minimum distance to both top caps. Anode goes to one and grid to the other.