NOS Raytheon Radio Tube - 12K5 - Tested

Vintage Tested Strong Raytheon 12BD6 Radio HAM Vacuum Tube Black Round Plate

6BD6 Raytheon Remote-Cutoff Pentode Vacuum Tube - NOS - TESTED

(1) Tested Raytheon 12EL6 Tube with Box Code IO4 Dual Diode High Mu Triode (c)

Raytheon 12AV6 Vintage Vacuum Tube NOS Detector AA5 Radio Untested USA

Raytheon 12AF6A 12AF6 Vacuum Tube Made In USA NOS +Box

Raytheon 12CX6 Vacuum Tube Made In USA NOS +Box

Raytheon NOS 12BQ6GTB Vacuum Tube Tested