Synthesized receivers
Synthesized receivers for signal tuning and frequency selection
HSN 8543 70 72 (Synthesized receivers) is not covered by a Bureau of Indian Standards Quality Control Order and carries no Partner Government Agency clearance requirement at the tariff-line level. Import follows the standard customs procedure: Importer-Exporter Code (IEC), bill of entry, commercial invoice, packing list. Other electrical apparatus within Chapter 85 — particularly radio communication equipment and wireless transceivers — may fall under sibling tariff lines that carry Wireless Planning and Coordination Wing type-approval or BIS compliance obligations.
The absence of compliance at this tariff line is specific to the synthesized receiver as a discrete apparatus; equipment that integrates a synthesized receiver as part of a broader radio, telecommunication, or signal-transmission device may be classified elsewhere in Chapter 85 and attract separate compliance. Re-classification by customs on examination — for instance, to a tariff line covering radio receivers or transceiving apparatus — triggers retrospective compliance obligations, including potential detention pending applicable clearances. Verify that the product's function is correctly described in shipping documentation before relying on the absence of compliance at this line.