TCAS Directional Antenna Feed Network from Japan
Microwave feed network distributing signals to Traffic Collision Avoidance System (TCAS) directional antennas in civil aircraft. HTS 9014.90.20.40 as part of 9014.20.80 navigational appliances for collision avoidance in civil aviation. Phase-matched Butler matrix design for beam steering.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide TCAS 7.1 protocol compliance and 1030/1090 MHz frequency specifications for classification
• Include FAA AC 20-131A TCAS installation criteria documentation
• Avoid declaring as general microwave network risking Chapter 85 classification