Tubes - Transmitting, Audio, Misc.

B1634D Transmitting Tube, Glass, Power Tetrode, B1634D, MFR: EEV - E2V (NOS) Made in England

Limited Quantity Available, 90 Day limited over the counter warranty

"Penta" EIMAC Tetrode (BISK4N53614217) Industrial
New Old Stock * No longer available for export
MFR: Eimac, USA
SKU: 4CX600JA-Eimac/Penta
Six Month Warranty

Eimac Transmitting Tube
Used * No longer available for export
MFR: Eimac, USA
SKU: 8072-EI-P
Ninety Day Warranty

The 833A is a vacuum tube constructed for medium power oscillator or class B or C amplifier applications. 

MFR: Penta Labs
New Old Stock * No longer available for export
Made in China
SKU: 833A-PENTA-CN

The YU204 is a pulse tetrode intended for use in pulse modulator, pulsed-amplifier and pulsed-oscillator service. This compact, high vacuum radial-beam tetrode, incorporating a molybdenum anode and non-emitting grids, is recommended for use in new equipments where high voltage, high current, or high duty factor is encountered.

Clean Used * No longer available for export
MFR: Amperex
Made in France
SKU: YU-204-AMP-P

This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

• Filament Voltage: 10V 
• Filament Current:  9.9 Amps
• Amplification factor: 29

New Old Stock * New In Box * No Longer Available for Export
MFR: Germany
SKU: 5868-GER

Data Sheet

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Clean Pullout out of working equipment, Tested at RF Parts test lab
Used * No longer available for export
MFR: National Union
SKU:807-NU-P

The 17JB6A Vacuum Tube is a novar type used as a horizontal-deflection amplifier.

New Old Stock / New In Box * No Longer Available for Export
MFR: Zenith * Made in USA

SKU: 17JB6A-Zenith

New old stock * No longer available for export
MFR: RCA
SKU: 6159-RCA