Mullard Magic: For All Your Vintage Valve and Radio Needs!
5U4G, KEN-RAD ,5 RIB ,CHARCOAL ANODE, JAN, VT-244, T4 CODE, AUGUST 1944 PRODUCTION, 5U4
5U4G, PHILCO ,5 RIB ,CHARCOAL ANODE, 5P DATE CODE, M-R PRINT, 1955 PRODUCTION 5u4
5U4G, SYLVANIA ,5 RIB ,CHARCOAL ANODE, JAN, VT-244 5U4
5U4G, WESTINGHOUSE RADIOTRON, AIR MINISTRY, 10E/47, CHARCOAL SMOOTH PLATE, PINCH MOUNT D GETTER, CV575, 5U4