RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 Zalytron-BRANDED 6EA8 tube tested to

Zalytron-BRANDED 6EA8 tube tested to spec on our Paul Hart-calibrated TV7/U

If you want them both

They measured 50/68

mesh plate Ken-Rad 6D6 tube tested 74 on our Paul Hart-calibrated TV7/U where minimum (65%) is 40

RCA 8056 Nuvistor Vacuum Tube NOS NIB October 28 2022 Zalytron-BRANDED 6EA8 tube tested toThese two new old stock, new in box RCA 8056 Nuvistor tube tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS