Grant Conditions Binding Host Designs Using Unshielded Limited Transmitters
Unshielded limited transmitter grants bind host manufacturers to strict PCB layout, power rail, and chamber re-test protocols before compliance is recognized.
FCC KDB 996369 D03
Meaning
Regulatory guidelines established by the Federal Communications Commission define the specific testing and documentation requirements for hosting a certified modular radio in a new electronic device. Integration of wireless modules is governed by fcc kdb 996369 d03 to ensure that the final host product complies with electromagnetic compatibility standards. Manufacturers must follow these procedures to avoid the need for a full new certification of the wireless portion of their equipment.
Module Integration
Compliance hinges on the physical placement of the antenna and the shielding provided by the host enclosure. When using fcc kdb 996369 d03, the integrator must verify that no modifications have been made to the radio trace or the antenna design specified in the original grant. Deviations from the original layout require a permissive change filing.
Test Strategy
Verification includes measuring radiated spurious emissions and radio frequency exposure on the finished assembly. Under fcc kdb 996369 d03, the technician must test the host with all transmitters active simultaneously to check for intermodulation products. This data proves that the combination of modules does not exceed legal limits.
Responsibility Transfer
Responsibility for the final compliance of the entire product rests with the host manufacturer. Even though the module is pre-certified, fcc kdb 996369 d03 clarifies that the host maker must still ensure the device operates within the law. Technical files must include a declaration that the integration follows the original manufacturer’s instructions.