Toshiba E3440S L-Band Klystron from Japan
Toshiba E3440S pulsed klystron outputs 10 MW peak at 1.3 GHz for long-range coastal surveillance radars. HTS 8540.79.10.00 designation as klystron for maritime radar applications, featuring liquid cooling for high-duty operation. Exceeds consumer power levels.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• USCG approval for maritime radar klystrons; include cooling system specs
• Verify vacuum seals via non-destructive testing before shipment