C-band Pulsed Magnetron
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If linear beam design
Klystrons and traveling wave tubes use linear electron beams, unlike crossed-field magnetrons.
If for consumer microwave ovens
Magnetrons specifically designed for domestic cooking appliances fall under heading 8517 as parts of those machines.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• 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
Related Products under HTS 8540.71.40.00
S-band Doppler Radar Magnetron
Magnetron designed for S-band (2-4 GHz) Doppler weather radar systems, providing stable frequency for precipitation measurement. HTS 8540.71.40.00 covers this as 'other' magnetron for meteorological applications.
Industrial Microwave Heating Magnetron
Water-cooled magnetron for continuous industrial microwave drying and heating processes in food/pharmaceutical production. HTS 8540.71.40.00 includes magnetrons for industrial heating applications.
915 MHz Plasma Processing Magnetron
Magnetron operating at 915 MHz for semiconductor plasma etching and deposition systems. Classified under HTS 8540.71.40.00 as other magnetron for industrial plasma processing.
2.45 GHz Medical Sterilization Magnetron
Magnetron at standard ISM frequency 2.45 GHz for hospital waste autoclave microwave sterilization systems. HTS 8540.71.40.00 for other magnetrons in medical applications.
L-band Surveillance Magnetron
Long-range surveillance magnetron operating in L-band (1-2 GHz) for perimeter security and border patrol radars. Under HTS 8540.71.40.00 as other magnetron for security applications.
High-Power Pulsed Test Magnetron
Laboratory magnetron for testing microwave components and antennas, providing controlled high-power pulses. HTS 8540.71.40.00 covers magnetrons for test equipment applications.