Tubes - Transmitting, Audio, Misc.

For Broadcast and Industrial use.
New Old Stock * No longer available for Export
MFR: Westinghouse
SKU: 4-400C-WEST

For Broadcast and Industrial use.
New Old Stock / New In Box * No longer available for Export
MFR: Eimac, USA
SKU: 4-400C-EI-BOX

See Data Sheet

NOTE: Picture for reference only

7289 / 3CX100A5 / 2C39BA
Used * No longer available for export
MFR: General Electric Company
SKU: JG-7289-GE-P

The Eimac 3-500Z is a compact power triode intended to be used as a zero-bias Class B amplifier in audio or radio-frequency applications.

• Filament: Thoriated Tungsten
• Voltage: 5.0 volts
• Current: 14.5 Amps

Used * No longer available for export
MFR: Eimac
SKU: 3-500Z-EI-P

Data Sheet

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.

The VA-218 is a fixed frequency reflex klystron designed to operate in the increasingly important public service radio location band. 

Frequency: 10.525kMc  ±0.012kMc

New Old Stock * No longer available for export
MFR: Varian
SKU: VA-218B

New Old Stock * New In Box * No longer available for export
MFR: Eimac
SKU: 4-400B-7427 EI-NOS-NIB

New Old Stock * No longer available for export
MFR: Penta Labs
SKU: 4-400A-JAN-CBCZ-P

4-400A  EIMAC Transmit Tube (NOS)

New Old Stock * No longer available for export
MFR: Eimac
SKU: 4-400A-EI-NOS

8188/4PR400A Radial-beam Pulse Tetrode Modulator Oscillator Amplifier tube. 

Low Hour Pull
MFR: Eimac
SKU: 4PR400A-JAN-LHP