Designed to be used as a biased detector, radio frequency oscillator, and mixer tube. MFR: CBS, Raytheon, Sylvania SKU: 12SJ7 New old stock * No longer available for export.
Designed to be used as a biased detector, radio frequency oscillator, and mixer tube. MFR: CBS, Raytheon, Sylvania SKU: 12SJ7 New old stock * No longer available for export.