This radio test report, prepared by Nemko, details the final product testing of TrellisWare Technologies' handheld MANET radio. The radio, which carries voice, location, and user data, operates within the 902-928 MHz and 2400-2483.5 MHz frequency bands, utilizing spread spectrum and digital device technologies. The tested models include ASY0750439 (TW-875) and ASY0750389 (TW-870).
The assessment confirms compliance with FCC 47 CFR Part 15 Subpart C, §15.247, and RSS-247, Issue 3, August 2023, Section 5 standards. The report outlines various tests conducted, including bandwidth measurements, output power and e.i.r.p. assessments, spurious emissions analysis, and power spectral density evaluations. The equipment class is designated as DTS (Digital Transmission System).
The report includes detailed test conditions, equipment lists, and test data, ensuring transparency and adherence to ISO/IEC 17025 requirements. The test results indicate that the TrellisWare handheld MANET radio complies with the specified FCC and ISED standards, demonstrating its suitability for operation within the designated frequency bands. The TW-875 model was selected as the worst-case representative model for testing due to its built-in battery, while the TW-870 uses an external battery.