Designed to operate as a combined verticle-deflection oscillator andamplifier in TV recievers New old stock * New In Box * No longer available for export MFR: Sylvania, RCA, CBS, Tung-Sol SKU: 6CY7
Designed for service as a wide band high frequency amplifier and is particularly suitable for use in TV receivers MFR: RCA, Raytheon, GE, Westinghouse SKU: 6DK6 New old stock * No longer available for export.
Designed to be utilized as a grounded Cathode, neutralized RF amplifier tube in tuners of VHF TV and FM receivers MFR: RCA SKU:6DS4 New old stock * No longer available for export.