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8540.89.00.80/Traveling Wave Tube Amplifier TWT/Canada

Traveling Wave Tube Amplifier TWT from Canada

High-power vacuum tube amplifier using a helix slow-wave structure for microwave amplification in satellite communications. HTS 8540.89.00.80 covers this as other vapor or vacuum filled tubes for RF applications.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• ,Specify helix construction and vacuum envelope in technical literature for proper 8540 classification

Traveling Wave Tube Amplifier TWT from Canada — Import Duty Rate | HTS 8540.89.00.80