Executing FCC Section 2933 Change in Identification Filings
Section 2933 filings transfer FCC equipment authorization to a new grantee code without retesting, provided hardware and circuitry remain unchanged.
Letter of Authorization
Meaning
Administrative agency permits grant a third party the right to reference existing regulatory test reports and certification filings on behalf of an equipment manufacturer. To expedite product approvals, a letter of authorization allows an antenna or host product integrator to utilize the modular approval documentation of the original chipmaker during submittals. This permission is legally binding and is filed directly with the telecommunications certification body.
Operational Purpose
Hardware developers submit this formal document to prevent redundant laboratory testing when they embed a pre-certified wireless module into a new connected device. By utilizing a letter of authorization, the applicant can secure national equipment approvals in multiple jurisdictions without the need to ship physical samples back to the test house. This documentation step accelerates the time to market for industrial telemetry devices and consumer products alike.
Content Structure
The document must specify the precise model numbers, FCC identifiers, and the exact scope of the database search permissions granted by the original applicant. A typical letter of authorization lists the contact details of both parties, includes an expiration date, and carries the signature of an authorized corporate officer from the module supplier. This structured format guarantees that the regulatory agency can verify the authenticity of the shared data during audits.
Legal Boundary
Shared rights do not transfer ownership of the original wireless grant to the host integrator. Under a letter of authorization, the module supplier retains full responsibility for the factory calibration and quality control of the radio component itself.