A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the RF traces as short as possible and use a 50-ohm impedance matching network.
Use a quarter-wavelength monopole antenna or a dipole antenna with a 50-ohm impedance. Ensure the antenna is placed at least 10 mm away from the PCB edge and other components.
The maximum transmit power is +20 dBm (100 mW) for BB207 and +18 dBm (63 mW) for BB215. However, the actual power output may vary depending on the antenna and PCB design.
Use the built-in frequency synthesizer and configure the device to hop between 79 channels in the 2.4 GHz band. You can use the NXP-provided API or implement your own frequency hopping algorithm.
Use the Adaptive Frequency Hopping (AFH) feature to minimize interference with other wireless technologies like Wi-Fi, Bluetooth, and Zigbee. You can also implement your own coexistence algorithm using the device's APIs.