For Sale MKS YC-179A, 3CPX5000A7 Vacuum Tube RF Amplifier

MPN: YC-179A, 3CPX5000A7

MKS 3CPX5000A7 / YC-179 Vacuum Tube RF Amplifier Used, As-Is

Up for sale is a used MKS 3CPX5000A7 (YC-179 equivalent) vacuum tube. This high-power ceramic/metal RF tube is commonly used in industrial applications such as plasma generation, RF heating, and semiconductor manufacturing systems.

Item Details:

Model: 3CPX5000A7 / YC-179

Manufacturer: MKS Instruments

Condition: Used pulled from a working environment but untested

Cooling: Liquid and forced air (buyer responsible for proper cooling setup)

Power: Capable of delivering up to 5,000W RF output

Sold AS-IS, no returns, no guarantees

Important Notes:

This item is being sold as-is with no warranty or verification of performance.

Please inspect all photos carefully before purchasing.

Great for spare parts, refurbishing, or possible reuse if youre familiar with these systems.

Feel free to reach out with any questions.

Return Policy

Items are sold as-is with no returns or refunds available unless explicitly stated.