Designed to perform the combined functions of the mixer and oscillator in superheterodyne receivers, especially those of the all-wave type. MFR: Raytheon SKU: 6SA7WGT New old stock * No longer available for export.
Designed to function as a UHF oscillator in a TV amplifier MFR: Raytheon, GE, Sylvania, Tung-Sol SKU: 6T4 New old stock * No longer available for export.
Designed to operate as a vertical deflection amplifier in TV receivers or as an audio frequency power output tube. New old stock * No longer available for export. MFR: Raytheon, General Electric SKU: 6W6GT
Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter New old stock * No longer available for export. MFR: Raytheon SKU: 6SL7GT-COAT-RAY