Canadian R.E.L. Type 7 Vacuum Tube (U.S. Type 4C27 / British CV92) NOS in Original Box Personalization Picks Function: ✅ Fully functional –

Function: ✅ Fully functional – good lockup and operation

DC shunt motor assembly

An excellent display and restoration candidate for collectors of Signal Corps

or enthusiasts

Canadian R.E.L. Type 7 Vacuum Tube (U.S. Type 4C27 / British CV92) NOS in Original Box Personalization Picks Function: ✅ Fully functional –Canadian R. E. L. Type 7 Vacuum Tube (U. S. Type 4C27 British CV92) NOS in Original Box New old stock Canadian military R. E. L. Type 7 vacuum tube, equivalent to the U. S. Type 4C27 and British CV92, manufactured for Research Enterprises Ltd. (R. E. L.) by Rogers Radio Tubes Ltd. during World War II. Still housed in its original factory carton with inspection markings, serial number, and military labeling intact. These tubes were produced for Allied