Designed to be used as a power amplifier and oscillator in class B and C amplifiers New Old Stock * New In Box * No Longer available for export MFR: GE SKU: 809-GE
Intended specifically for use in mobile communications equipment. New old stock * No longer available for export. MFR: General Electric Company SKU: 6679/12AT7-GE
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.