Designed for service as a combined local oscillator and mixer at high frequencies. MFR: RCA, GE, Sylvania, Westinghouse, Zenith, Crosley, Raytheon SKU: 12BA7 New old stock * No longer available for export.
A remote-cutoff amplifier pentode designed for use as a readio-frequency or intermediate-frequency amplifier. Type 12BA6 is isimilar to the 12SK7 and, except for the heater ratings, is identical to the 6BD6.
MFR: General Electric, RCA, Sylvania, NEC SKU: 12BD6
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 for use as a radio-frequency or intermediate frequency amplifier in automobile radio receivers. MFR: RCA, GE, Sylvania SKU: 12BL6 New old stock * No longer available for export.