
RF Directional Coupler General Purpose 500MHz ~ 1GHz 20dB 50W Module
Hirose Electric (HRS)

IC RF TxRx Only Bluetooth Bluetooth v1.2 2.4GHz 36-WFQFN Exposed Pad
Texas Instruments (TI)

IC RF TxRx + MCU Bluetooth Bluetooth v5.0 2.4GHz 48-VFQFN Exposed Pad
Silicon Labs