FOR SALE,STRONG MATCHED PAIR OF GE USN-5Y3WGTB 6087 TUBES. DATE CODES, 60-43 (1960 WEEK 43) AND 61-52 (1961 WEEK 52). THESE TUBES HAVE BLACK PLATES AND SQUARE GETTERS. TUBE #1 TESTED 59/59. TUBE #2 TESTED 59/59.
FOR SALE,STRONG MATCHED PAIR OF GE USN-5Y3WGTB 6087 TUBES. DATE CODES, 60-43 (1960 WEEK 43) AND 61-52 (1961 WEEK 52). THESE TUBES HAVE BLACK PLATES AND SQUARE GETTERS. TUBE #1 TESTED 59/59. TUBE #2 TESTED 59/59.