Designed with the Triode operating as a sync-separator and voltage amplifier, and the pentode operating as a video amplifier. MFR: Sylvania, GE SKU: 6JE8 New old stock * No longer available for export.
Designed to be used in high voltage power supplies as a pulse type high voltage power regulator for TV amplifiers MFR: Sylvania/ECG SKU: 6JH5 New old stock * No longer available for export.
Designed to be used as a pulse type high voltage regulator in high voltage power supplies. MFR: GE, Sylvania SKU: 6JK5 New old stock * No longer available for export.