5 (717) · € 23.99 · En Stock
Oldtube-PriceList
4-400A
electron Tube Data sheets - Q
Vacuum Tubes: Transmitting & Receiving: 4
4-400A-AMP Transmitting Tube, Broadcast / Industrial, (NOS) 4-400A / 8438 / QB4 / 1100GA, Graphite anode, Limited Warranty, 90 Days, Over the counter.
4-400A/8438 Amperex Transmit Tube (NOS)
Oldtube-PriceList
8438 Eimac Made in USA Vintage Power Tetrode Tube 4-400a Qb4
Oct 2016 Cat PDF, PDF, Vacuum Tube
QB4/1100GA - JAN 4-400A With Ventilated Base NOS Philips Valve
QB4-1100