International Servicemaster 6HG8 ECF86 Vacuum Tube NOS NIB Transleteronic There were no shorts or

There were no shorts or gas and it measured 42 where minimum (65%) is 26

stellar flashing

Where the labeling took place is anyone's guess as the Raytheon-branded tube is stamped "England" while the Ameco tube claims to have been made in the USA

new in box Amperex-MANUFACTURED

International Servicemaster 6HG8 ECF86 Vacuum Tube NOS NIB Transleteronic There were no shorts orThis new old stock, new in box Japanese International Servicemaster 6HG8 ECF86 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