(3) Calvert boxed NOS/NIB Amperex manu 7119/E182CC Dual Triode tubes.
Mil boxes, manu in 1974. Codes: ID6/"delta"4C1. Tubes have CEI, Made in Germany printed on them. Boxes dated 1975.
Tested on cal'd Hickok 539C. Readings labeled on boxes.
Copper grid rods.
PayPal "gift" option please if using PP.
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