Sylvania EZ81 6CA4 Vacuum Tube Valve Rectifier NOS NIB 6JU8 Nonal This RCA 117Z6 tube is

This RCA 117Z6 tube is new old stock

new in box GE 6BW11 tubes tested to spec on our Paul Hart-calibrated TV7/U

They were made by Ken-Rad although one is branded "Crosley

5 milliamps for Tube One and 2070/25

Both tubes are the same on the inside with top D getters

Sylvania EZ81 6CA4 Vacuum Tube Valve Rectifier NOS NIB 6JU8 Nonal This RCA 117Z6 tube isThis new old stock, new in box Sylvania 6CA4 tube tested to spec on our Paul Hart calibrated TV7 U. It has outstanding silkscreening and flashing; gray plates and an hb AGH date code. 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