One, new in box, National Union 5U4G tube.There are twenty tubes available, however the listed price is for just one. Black plates, lower D-getter. Firm base, excellent silvering. The tube shown tests at 167-165 where pass/fail is 80, with all others very, very close to those values.
National Union NU 813 Vintage NOS Tubes (a nice pair of NOS tubes)
Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). Other Tubes and Accessories (eye tubes, Nixie tubes, CRTs, sockets, etc). Yes, it’s that simple!
National Union NU 813 Vintage NOS Tubes (a nice pair of NOS tubes)
Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). Other Tubes and Accessories (eye tubes, Nixie tubes, CRTs, sockets, etc). Yes, it’s that simple!
NATIONAL UNION 76 VACUUM TUBES LOT OF 3
VACUUM TUBE- NATIONAL UNION- 76. GREY PLATES.
NATIONAL UNION 76 VACUUM TUBES LOT OF 3
VACUUM TUBE- NATIONAL UNION- 76. GREY PLATES.
National Tube Radio News Magazine Booklet Lot Of 14
National Tube Radio News Magazine Booklet Lot Of 14. Ships for free lower 48 only. Thanks!
National Tube Radio News Magazine Booklet Lot Of 14
National Tube Radio News Magazine Booklet Lot Of 14. Ships for free lower 48 only. Thanks!
National Electronics Tungar Vacuum Tubes NL-623 Rectifier NOS Rare Lot CIB
National Electronics NOS Vacuum Tubes NL-623 Rectifier~ Brand New CIB Lot
National Electronics Tungar Vacuum Tubes NL-623 Rectifier NOS Rare Lot CIB
National Electronics NOS Vacuum Tubes NL-623 Rectifier~ Brand New CIB Lot
National RQ-585 FM MW Radio Cassette Recorder Boombox Junk Japan Vintage
Type: FM/MW Radio Cassette Recorder (Boombox). Cassette playback does not work. Other functions unverified. Simple cleaning has been completed. Country of Origin: Japan. This item was designed for use in Japan (AC100V, 50/60Hz).