Designed for radio frequency amplifier, autodyne mixer, or automatic-frequency-control service in FM services. MFR: Tung-Sol, GE, RCA SKU: 6GY8 New old stock * No longer available for export.
Designed to be used as a video amplifier in low B+ TV receivers. MFR: RCA, Philco, GE, Sylvania SKU: 6HA6 New old stock * No longer available for export.
Used in gated-AGC amplifier circuits and as a noise-inverter tube in color and B&W TVs. MFR: Magnavox SKU: 6GY6 New old stock * No longer available for export.