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.
Designed to be used as a FM detector in TV amplifiers. MFR: IEC, RCA, Westinghouse, Sylvania SKU: 6DT6A New old stock * No longer available for export.
Designed primarily for vertical deflection amplifier services in TV receivers employing 110 degree deflection system MFR: Sylvania, RCa SKU: 6DW5 New old stock * No longer available for export.