This document presents Annex E of the FCC Part 15C test report for the PioneerAudioV1 device, focusing on §15.209 band edge compliance. The report details measurements conducted in dBuV/m at 3 meters, performed in lieu of radiated measurements as permitted by ANSI C63.10-2013. It outlines the formulas used for conversions, specifically for measurements above 1GHz, including the relationship between E[dBμV/m] and EIRP[dBm].
The report provides specific calculations for a distance of 3 meters and includes the straight conversion factor between E[dBuV/m] and EIRP[dBm]. It also specifies the offset calculation, considering antenna gain and cable loss. The antenna gain is provided as 5.4 dBi, and the cable loss is 0.57 dB. The document includes spectrum analyzer plots for BLE (1M PHY and 2M PHY) at 2402 MHz and 2480 MHz, showing both peak and average measurements at the lower and upper band edges. These plots display compliance with FCC 15.209 peak and average limits.