Designed to function as an intermediate frequency or RF amplifier. New old stock * New In Box * No longer available for export. MFR: RCA, Raytheon, CBS, Sylvania SKU: 6186/6AG5WA
Designed for on/off control applications involving long periods of operation under cutoff conditions. New old stock * No longer available for export. MFR: General Electric, RCA, United SKU: 6197
General purpose amplifier at low and high frequencies New old stock * New In Box * No longer available for export. MFR: General Electric Company SKU: 6265
Designed for use as a wide-band, high-frequency amplifier tube in rough conditions. New old stock * No longer available for export MFR: Tung Sol SKU: 6968
Designed to function as a grounded grid amplifier or low frequency oscillator and mixer. New Old Stock, New In Box * No longer available for export MFR: Sylvania, Motorola, RCA, GE SKU:6BA4