Receiving Tubes

designed to be used as an automatic gain controlled IF Amplifier in 300 MA series heater operated Television receivers.
MFR:Westinghouse
SKU: 6BZ6
New old stock * No longer available for export.

Designed to be used in VHF amplifier cascode operation.
MFR: Sylvania, GE, Philco, CBS, Emerson
SKU: 6BZ8
New old stock * No longer available for export

MFR: ECG
New old stock
SKU: 6CB6A
NOTE: Picture for reference only.

New old stock * No longer available for export
MFR: GE
SKU: 6CB5A-GE

Power Amplifier Pentode Tube EL34 / 6CA7
MFR: Svetlana, Russia
SKU: EL34-SVET

The EL34 is a thermionic valve or vacuum tube of the power pentode type. It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters.

Size: 1.115" Diameter Glass, 1.24" Base, 4.325" Tall (Overall)

New Old Stock * No longer available for export
MFR: ECG/Philips
SKU: EL34/6CA7-ECG

The 6CA5 is a miniature beam power pentode designed for service as an audio output amplifier. It features high power sensitivity at relatively low plate and screen voltages
MFR: GE, RCA, Sylvania, Tung-Sol
SKU: 6CA5 
New old stock * No longer available for export

Designed to be used in a VHF amplifier and VHF autodyne mixer.
New old stock * No longer available for export.
MFR: Sylvania, RCA, GE
SKU: 6C9