5 US-Made 50B5 Vacuum Tubes Valves NOS NIB Lot Of Five January 19 2026 This RCA 807 output tube

This RCA 807 output tube was tested with adapters on our Maxi-Matcher 2 for shorts

This hardcover book is in very good shape

minimum (65%) is 2600)

These five RCA new old stock

new in box Raytheon 21LU8 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 US-Made 50B5 Vacuum Tubes Valves NOS NIB Lot Of Five January 19 2026 This RCA 807 output tubeThese five new old stock, new in box US made 50B5 tubes tested to spec on our Paul Hart calibrated TV7 U. BECAUSE OF THE BIZARRE, INTRUSIVE 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