GaN Solid-State Power Amplifier SSPA-100W
A gallium nitride (GaN) based solid-state microwave amplifier delivering 100W output power in the 2-6 GHz frequency range, used in radar systems and satellite communications. It falls under HTS 8543.70.80.00 as a microwave amplifier, which boosts microwave frequency signals for transmission applications. These devices operate on principles of amplifying signals above 300 MHz in the microwave spectrum.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integrated into a complete communication apparatus
When assembled as part of a larger transmission system like a radio station, it becomes a machine of heading 8517 rather than a standalone electrical apparatus.
If designed primarily as part of oscilloscopes or test instruments
Amplifiers specialized for measurement instruments fall under Chapter 90 for measuring apparatus parts, not general electrical machines.
If classified as parts of data processing machines
Microwave amps used in computer servers or networking equipment may be treated as parts of automatic data processing machines in heading 8473.
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Import Tips & Compliance
• Verify FCC certification and ITAR/EAR export control classifications before import; microwave amps often require end-user statements
• Provide detailed frequency specs and power output in documentation to avoid misclassification
• Common pitfall: failing to declare integrated cooling systems which may trigger additional reviews
Related Products under HTS 8543.70.80.00
Traveling Wave Tube Amplifier TWTA-40GHz
A high-power traveling wave tube (TWT) microwave amplifier operating at 40 GHz with 200W output, essential for satellite uplinks and deep-space communications. Classified under HTS 8543.70.80.00 for its function as a microwave signal amplifier using vacuum tube technology. It amplifies weak microwave signals to high power levels for long-distance transmission.
Low Noise Block Amplifier LNB Ku-Band
A Ku-band (11-14 GHz) low noise block downconverter amplifier used in satellite TV reception systems to amplify weak satellite signals. Falls under HTS 8543.70.80.00 as a specialized microwave amplifier despite its downconversion function, due to primary amplification role. It converts and amplifies satellite microwave signals for consumer dish antennas.
MMIC Microwave Monolithic Integrated Circuit Amplifier
A GaAs MMIC amplifier chip operating 8-12 GHz with 20 dB gain, used in phased array radar and 5G mmWave systems. HTS 8543.70.80.00 covers this as a microwave amplifier IC, distinct from general semiconductor devices. It provides compact, high-frequency signal amplification for modern RF applications.
X-Band Pulsed Radar Amplifier Module
Modular solid-state amplifier for X-band (8-12 GHz) pulsed radar applications, delivering 50 kW peak power for military and weather radar systems. Classified under HTS 8543.70.80.00 for microwave amplification function in pulsed operation mode. Essential for high-resolution radar target detection and tracking.
Ka-Band Satellite Uplink Power Amplifier
High-power Ka-band (26-40 GHz) SSPA for satellite communication earth stations, providing 100W linear power for broadband internet backhaul. HTS 8543.70.80.00 applies to this microwave amplifier used in satellite transmission links. Supports high-data-rate satellite communications with low distortion amplification.
5G mmWave Base Station Amplifier
mmWave amplifier module for 5G base stations operating 24-40 GHz with massive MIMO beamforming capability. Under HTS 8543.70.80.00 as microwave amplifier for cellular infrastructure. Enables high-capacity 5G networks through advanced phased array amplification.