Sylvania 6BJ8 Vacuum Tube Valve NOS NIB 6J8P Black Bottle They have 2-30 188-5 and

They have 2-30 188-5 and 3-52 188-5 date/provenance codes

new in box RCA 10JA5 tube tested to spec on our Paul Hart-calibrated TV7/U

great flashing and black

nice flashing and ribbed

They measured (from left to right) 28

Sylvania 6BJ8 Vacuum Tube Valve NOS NIB 6J8P Black Bottle They have 2-30 188-5 andThis new old stock, new in box Sylvania 6BJ6 tube tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE, PETTY AND DRACONIAN GERMAN PACKAGING REGULATIONS AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM WE NO LONGER SHIP TO GERMAN ADDRESSES. WE WILL HAPPILY SEND YOUR PACKAGE TO A NEIGHBORING COUNTRY OR MAKE SUITABLE ARRANGEMENTS. IN 2021 WE PURCHASED 150,000 VACUUM TUBES. IF IT'S NOT LISTED, WE PROBABLY