Satellite TWT Amplifier Electron Gun from Japan
Specialized electron gun for traveling wave tube amplifiers in satellite transponders. Covered by HTS 8540.99.4000 for microwave tube RF structures/components. Radiation-tolerant design for space environment.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Space-qualified certification (NASA/ESA standards) required for clearance
• Export controls under ITAR Category XI; detailed end-user verification
• Thermal/vacuum test reports aid customs tech data review