Tubes - Transmitting, Audio, Misc.

Designed to function as a power rectifier in AC or DC powered circuits.
New old stock * No longer available for export.
MFR: Sylvania
SKU: 6Z4

Designed to function with one pentode as a video amplifier and the other as a sound IF amplifier, AGC amplifier, or sync separator.
MFR: RCA, Sylvania, GE
SKU: 6Y9
New old stock * No longer available for export.

Designed for service as diode detectors, AVC recifiers, and audio amplifiers in AC and DC operated receivers
MFR: Sylvania
SKU: 6R7
New old stock * No longer available for export.

Designed for use as a high-gain radio-frequency or intermediate-frequency amplifier in a radio receiver.
MFR: Fomoco, Raytheon
SKU: 6SK7GT
New old stock * No longer available for export.

Designed to function in AC and DC powered receivers

New old stock * No longer available for export.
MFR: Sylvania
SKU: 6X5WGT

Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
MFR: Tung-Sol
SKU: 6SL7WGT-TS
New old stock * No longer available for export.

New Old Stock * No Longer Available for Export
MFR: Amperex
SKU:5933-807W-AMP

"Fat Boy" Full Wave High-Vacuum Rectifier
New old stock * No longer available for export
MFR: Sylvania
SKU: 5AR4-SYL-FB

Designed for use in resistance coupled circuits as a voltage amplifier or phase inverter
MFR: Sylvania
SKU: 6SL7GT-SYL
New old stock * No longer available for export.