Label inside code: A6 7C. This corresponds to the application in the device.
1 NOS tube EL34 6CA7 Siemens RFT
1 NOS GE 5670W 396A Black Plate Vacuum Tube Tested Good
1980's NEW NOS Tube of 18 x GD74LS273 IC Chip DIL 20 GS OCTAL D-TYPE FLIP FLOP
1 x Tube of ON Semiconductor LM833N Dual Ch. OP Amp ...50 x LM833N / Tube
1 NOS Vintage Ajax Blue Molded Capacitor .1 mfd @ 1000 vdc
Vintage CDE .05 uF 1500V Oil Capacitor Screw Terminals 1.5kV Tube Amp Tested
