RCA 24LQ6 Vacuum Tube Valve Hytron Black Plate This Sylvania-MANUFACTURED- Coronado-LABELED 71A tested

This Sylvania-MANUFACTURED- Coronado-LABELED 71A tested 46 on our Paul Hart-calibrated TV7/U where new/nominal is 42

These three GE GE 5-Star industrial 6265 tubes tested to spec on our Paul Hart-calibrated TV7/U

round mica spacers

Tube Two measured 25/1860

Tube One measured 63/65 and Tube Two measured 66/64 where minimum (65%) is 50/50

RCA 24LQ6 Vacuum Tube Valve Hytron Black Plate This Sylvania-MANUFACTURED- Coronado-LABELED 71A testedThis RCA 24LQ6 tube tested 85 on our Paul Hart calibrated TV7 U where minimum is 54 and new is 100. 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 UP TO