
Simultaneous Transmit SAR Evaluation Thresholds in Portable Radio Systems
Simultaneous SAR evaluations require summing standalone SAR or estimated values to prove combined exposure remains below regulatory limits.

Simultaneous SAR evaluations require summing standalone SAR or estimated values to prove combined exposure remains below regulatory limits.

Modular grant pass-through rights terminate when host enclosure proximity or antenna modifications alter tested RF safety separation boundaries.

Host integrators assume full regulatory liability for non-compliant RF exposure and spurious emissions whenever physical host enclosure coupling, antenna substitutions, or co-located radios deviate from original modular grant conditions.

Modular radio grants only protect host products when integration documentation, antenna parameters, and Class II permissive change filings match final hardware.
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