One matched pair of heavy duty JAN-12AT7WC tubes by Raytheon (US), NOS ratings.

Black plate, tripled-mica, slant 0-getter.

Test Ratings:  90/90 and 90/90 on my Jackson 648s tester, minimum is 70, new tubes at about 90 to 100 (a wide swing for AT tubes).

SHIPPING: Shipping to USA and Canada only with tracking. For Europe and Far East countries, please contact the Seller to get permission to buy ( due to higher tracking fees charged by Canada Post).

Please pay in 3 days. Combined shipping is welcome. If you have paid for individual items and have surplus shipping fee paid for, I will refund you immediately when I send out the combined parcel.