Designed to be used as a combined triode oscillator and tetrode mixer in VHF TV amplifiers MFR: RCA, Sylvania, GE, IEC, Motorola SKU: 6CL8A New old stock No longer available for export
Intended for operation as a vertical deflection oscillator and as a vertical deflection amplifier. MFR: GE, Sylvania, Westinghouse SKU: 6SC7 New old stock * No longer available for sale
Designed to be used in an audio amplifier to improve AVC operation MFR: Zenith, RCA, GE, Sylvania SKU: 6CR6 New old stock * No longer available for export.