
Managing Grantee Authorization Letters for Cross-Border Wireless Module Certification
Grantee authorization letters legally permit host integrators to reuse module test data, preventing expensive re-testing and customs import rejections.

Grantee authorization letters legally permit host integrators to reuse module test data, preventing expensive re-testing and customs import rejections.

Section 2933 filings transfer FCC equipment authorization to a new grantee code without retesting, provided hardware and circuitry remain unchanged.

FCC modular class changes require Class I audit logs for minor zero-increase emissions shifts and Class II filings for higher gain, host SAR, or altered spurious profiles.
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