Designed to function as a detector, AVC rectifier, and audio amplifier. MFR: Delmonico * Made in Japan SKU: 12AV6 New old stock. No longer available for export
Designed to be used as a radio-frequency amplifier or as a combined oscillator and mixer in VHF television receivers. It my also be used as an audio-frequency amplifier. MFR: Philco, GE, RCA, Sylvania, Raytheon, Radio Television SKU: 12AV7 New old stock * No longer available for export.
Designed to be used as a dampening diode in the horizontal deflection circuit of TV receivers. MFR: GE SKU: 12AX3 New old stock * No longer available for export.