Data Sheet

Bluegiga – A Silicon Labs Company 24
6.6 Measured 3D radiation patterns
Typical radiation patters of the BT121 module shown as 3D plots are shown below. Figure 15 represents a
radiation pattern from module end side opposite to antenna and Figure 16 from above the module.
Figure 15 Typical 3D radiation pattern for BT121 with view from module end opposite to antenna
Figure 16 Typical 3D radiation pattern for BT121 with view from above the module