Cathode - oxide indirect glow

Works in any position

Produced in a glass design of cylindrical and shaped shape

Service life - not less than 500 hours

Socket - octal with key

pins - 6.

Interelectrode capacitance, pF:

Entrance - 11

Output - 8,2

Made in USSR.

LOT 4pcs. Matched Quad

Thanks And Good luck!