6AG5 JAN SILVER PLATE
Top of the line miniature glass pentode tubes manufactured for the Armed Forces in USA by renowned National Union. These 7 pin high tansconductance tubes may be used as RF amplifiers up to 400 Mc/s. They come with top getters, and printed in white NATIONAL UNION 6AG5 MADE IN U.S.A. They are 1942 to 1945 production and also glass etched 6AG5. Boxes are standard military beige printed JAN-6AG5 with various order numbers.