Tubes - Transmitting, Audio, Misc.

New Old Stock * No longer available for export
MFR: Amperex
SKU: 4CS250H-AMP

Ruggedized construction allows the 4CS250R to be operated in applications where shock and/or vibration is experienced.

The Sealed Bag was ripped and allowed air to reach the tube resulting in minor corrosion around the threaded hole. Corrosion has been removed.

New Old Stock, Not for Export
MFR: Amperex
SKU: 4CS250R

4-500B  Transmitting Tube, Tetrode, Glass,  MFR:Triton

Limited Quantity Available, New Old Stock, Not for Export

Glass Transmitting Tube, Tetrode (NOS)
New Old Stock * No longer available for export
MFR: Eimac/Triton
SKU: 4-500A
Six Month Warranty

Transmitting Tube, Pulse Rated, 4PR60C/8252W Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Jan/Eimac, USA
SKU: 4PR60C
Six Month Warranty

Transmitting Tube Radial Beam Power, Tetrode, Broadcast/Industrial
New Old Stock * No longer available for export
MFR: Eimac
SKU: 4X500A
Six Month Warranty

The Eimac Y394 is a small frequency stable rugged planar triode.

New old stock * No longer available for export
MFR: Eimac
SKU: Y394

• For Broadcast / Industrial
• High Plate Dissapation triode suited for UHF-TV transistor service.
• Also useful as a CW oscillator or amplifier

New Old Stock * No longer available for export
MFR: Eimac
SKU: Y667A

Y-667 Data Sheet