Default mode output power of SI24R1 is
2 ~ 3dBm, if you want the output is 7dBm, you should write 1 (NRF24L01 + This bit is not used, the default is 0) into the lowest bit register address 0x06 (RF_SETUP) . For example, the 01register, 0x061111.
Pacakge included:
1 x Wireless Power Enhanced Communication Receiver Module