BIRD Digital RF

Designed to be used as a vertical deflection oscillator and amplifier.
MFR: GE
SKU: 6MF8
New old stock * No longer available for export.

Designed for use in chroma mixing amplifiers in color TVs.
MFR: GE
SKU: 6MN8
New old stock * No longer available for export.

Designed Sync Separator, AGC AMP, and Noise Inverter in color televisions
MFR: GE, Sylvania, Zenith
SKU: 6MV8
New old stock * No longer available for export.

Designed to be used as combined detector, amplifier and avc tube in radio receivers.

New old stock * No longer available for export.
MFR: Sylvania
SKU: 6SR7

Designed to function as a dampening diode in the horizontal deflection part of the TV receiver.
MFR: GE, Philco, Capehart
SKU: 6W4
New old stock * No longer available for export.

Designed to function as a combined triode oscillator and mixer in TV and FM receivers

New old stock * No longer available for export.
MFR: GE  Sylvania, Admiral, Articus, Raytheon, RCA
SKU: 6X8A

Designed for use as a voltage amplifier in resistance coupled cascade or phase inverter service.
MFR: RCA, GE, Sylvania, Crosley
SKU: 7F7
New old stock * No longer available for export.

Designed for use either as a phase inverter or as a voltage amplifier.
MFR: GE, RCA, Raytheon, Philco, Sylvania
SKU: 7N7
New old stock * No longer available for export.

Designed to function as a combined mixer and oscillator in automobile radio receivers

New old stock * No longer available for export.
MFR: GE, RCA, Raytheon, Tung-Sol
SKU: 12AD6