Designed to function as a dampening diode in the horizontal deflection part of the TV receiver. MFR: GE, Philco, Capehart SKU: 6W4 New old stock * No longer available for export.
Designed for use as a voltage amplifier in resistance coupled cascade or phase inverter service. MFR: RCA, GE, Sylvania, Crosley SKU: 7F7 New old stock * No longer available for export.
Designed for use either as a phase inverter or as a voltage amplifier. MFR: GE, RCA, Raytheon, Philco, Sylvania SKU: 7N7 New old stock * No longer available for export.
Designed to be used as a combined mixer and oscillator in superheterodyne amplifiers SKU:12BE6 MRF: JAN-GE New Old Stock * No Longer Available for Export
Designed to be used in radio receivers that use 12v in automobiles. MFR: Sylvania, GE, Delco, RCA SKU: 12DS7 New old stock * No longer available for export.
Designed with two sections. Section one is used as a vertical deflection oscillator. Section two is used as a vertical deflection amplifier MFR: GE, RCA, Sylvania, Westinghouse SKU: 13DR7 New old stock * No longer available for export.
