During measurements, the BRD4173A Radio Board was attached to a Wireless Starter Kit Mainboard which was supplied by USB. Thevoltage supply for the Radio Board was 3.3 V. The radiated power was measured in an antenna chamber by rotating the board 360 degreeswith horizontal and vertical reference antenna polarizations in the XY, XZ, and YZ cuts. The measurement planes are illustratedin the figure below.