Designed for use as a Class C radio-​frequency amplifier or pulsed oscillator at frequencies as high as 3370 megacycles. New old stock * No longer available for export. MFR: GE SKU: 2C34
Designed for use in a specific cavity for stable local-oscillator service between 1000 and 1200 megacycles. New old stock * No longer available for export. MFR: GE SKU: 2C46
Designed to be utilized as a grounded Cathode, neutralized RF amplifier tube in tuners of VHF TV and FM receivers New old stock * No longer available for export. MFR: GE SKU:2CW4
Designed to be used in relay and grid-controlled rectifier applications. New old stock * New In Box * No longer available for export. MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National SKU: 2D21