This report details the Specific Absorption Rate (SAR) evaluation for Trellisware Technologies' ASY0750439 & ASY0750389 body-worn radio, FCC ID: 2A6X2-875A. The evaluation ensures compliance with FCC regulations for mobile and portable devices, protecting the public from potential RF radiation hazards. Testing was conducted between October 28-31, 2024, at RF Exposure Lab, LLC, San Marcos, CA.
The device, marketed as TW-875 & TW-870, was tested in a body-worn configuration using a soldier vest, maintaining a 30mm separation distance from the flat phantom. The highest reported SAR value is 1.15 W/kg for body exposure. The testing methodology adhered to ANSI C95.1, ANSI C95.3, IEEE Std. 1528, and KDB 447498 standards.
The report includes detailed information on the test setup, equipment used, tissue simulating media, and SAR results. System validation was performed to ensure the accuracy of the measurements. The device operates in the 905-925 MHz and 2403-2478 MHz frequency ranges, utilizing CPM modulation. The report concludes that the EUT complies with the RF radiation exposure limits of the FCC.