Piston Trimmer Capacitor for Ham Radio
The Piston Trimmer Capacitor for Ham Radio is a precision adjustable capacitor with a 5-50pF range, hand-adjustable for antenna matching in amateur radio transceivers. It is classified under tariff item 8532.30.00 as a variable (pre-set) capacitor, given its adjustable piston mechanism.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the capacitor is fixed and not adjustable
Fixed capacitors with a capacitance of 50 V or more are classified here.
If the capacitor is fixed with a capacitance of less than 50 V
Fixed capacitors under 50 V fall under this item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the product as a variable capacitor, not a fixed type, to ensure correct duty application
• Include the capacitance range and application in the commercial invoice
• Verify if the product qualifies for any duty-free entry under trade agreements
Related Products under Tariff item 8532.30.00
American Technical Ceramics 200 Series Variable Capacitor
The ATC 200 Series Variable Capacitor is a high-reliability trimmer capacitor with a 0.5-5pF range, designed for precise pre-set adjustment in microwave circuits. It falls under tariff item 8532.30.00 as a variable (pre-set) capacitor, distinguished from fixed capacitors by its adjustable capacitance mechanism.
Butterfly Variable Capacitor
The Butterfly Variable Capacitor is a dual-section adjustable capacitor with a 10-500pF range, used in broadcast transmitters for high-power RF applications. It is classified under tariff item 8532.30.00 as a variable (pre-set) capacitor, given its adjustable plates for capacitance variation.
High-Voltage Vacuum Variable Capacitor
The High-Voltage Vacuum Variable Capacitor is a vacuum-enclosed adjustable capacitor with a 50-1000pF range, designed for RF plasma generators and adjusted via a bellows mechanism. It falls under tariff item 8532.30.00 as a variable (pre-set) capacitor, distinct from fixed capacitors due to its adjustable design.
Johanson 401 Tunable Capacitor
The Johanson 401 Tunable Capacitor is an air variable capacitor with a 1-20pF range, used for high-frequency applications like antennas and filters. It is classified under tariff item 8532.30.00 as a variable (pre-set) capacitor, given its adjustable plates for precise capacitance variation.
Kyocera KC2065 Trimmer Capacitor
The Kyocera KC2065 Trimmer Capacitor is a high-Q ceramic trimmer with a 0.9-6pF range, screwdriver adjustable for telecom infrastructure like base stations and GPS modules. It falls under tariff item 8532.30.00 as a variable (pre-set) capacitor, distinct from fixed capacitors due to its adjustable mechanism.
Microwave Tuning Screw Capacitor
The Microwave Tuning Screw Capacitor is a variable capacitor with a 0.1-2pF range, used for waveguide filters and cavities with pre-set screw adjustment. It is classified under tariff item 8532.30.00 as a variable (pre-set) capacitor, given its adjustable design for high-frequency microwave systems.