C-band Pulsed Magnetron from Canada
A pulsed magnetron operating in the C-band frequency range (4-8 GHz), used primarily in radar transmitters for air traffic control and meteorological applications. It falls under HTS 8540.71.40.00 as a microwave tube classified as 'other' magnetron, excluding grid-controlled types, designed for high-power pulsed operation.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify frequency specifications and power output in technical datasheets to confirm classification as a non-grid-controlled magnetron
• Include FCC compliance documentation if intended for radar use in the US to avoid regulatory delays
• Beware of misclassification as klystrons (8540.71.50); magnetrons have crossed-field electron flow