4.1 Module Radiation Pattern
The stereo module contains a PCB printed antenna. The PCB printed antenna radiation pattern is illustrated in the following figure.


The following table provides the details of BM2X PCB Antenna characteristics.
| Parameter | Values | 
|---|---|
| Frequency | 2400 MHz to 2480 MHz | 
| Peak Gain | 1.927 dBi | 
| Efficiency | 73.41% | 
