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8529.90.39.00/Sound IF Detector Module/Japan

Sound IF Detector Module from Japan

Module demodulating 4.5MHz FM sound carrier from TV IF signal for audio output. Audio detection system under HTS 8529.90.39.00 per U.S. note 9(e).

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%
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Import Tips

• Specify 4.5MHz (US) or 5.5/6.5MHz (other) sound IF compatibility

• Document stereo pilot tone detection capability

• Avoid 'general audio detector' description