Summary
Output pentode equivalent to the RCA type UY247. Predecessor of the type 47.
2.5 V directly heated cathode.
Manufactured by M.O. Valve Company, England.
Physical Description
Large conical glass bulb with five pin UY style base.
More Information
-
Collection Names
-
Collecting Areas
-
Acquisition Information
Unknown Acquisition Method from Unknown Source, 1981
-
Manufacturer
-
Inscriptions
Bottom of base: M.O.V Co Ltd Paper label on base: MY247 Top of bulb: MADE IN ENGLAND/MY/247/PATENTED Paper label on bulb: Osram/(BVA logo)
-
Brand Names
-
Classification
-
Category
-
Discipline
-
Type of item
-
Overall Dimensions
136 mm (Length), 56 mm (Outside Diameter)
-
Keywords