The invention provides a radio frequency apparatus and a wireless communication apparatus. The radio frequency apparatus is used for the wireless communication apparatus, the radio frequency apparatus comprises an antenna, a capacitive induction assembly, a connecting assembly, a direct current blocking assembly, and an induction auxiliary assembly, the antenna comprises a radiator and a signal feed-in assembly, the connecting assembly comprises a first terminal, a second terminal, and a third terminal mutually switched on, the first terminal is electrically connected to the radiator, the direct current blocking assembly is electrically connected between the second terminal of the connecting assembly and the signal feed-in assembly, the induction auxiliary assembly is electrically connected between the third terminal of the connecting assembly and the capacitive induction assembly, the induction auxiliary assembly comprises a high frequency blocking assembly and at least one capacitor, and the at least one capacitor and the high frequency blocking assembly are connected in series and are electrically connected between the third terminal of the connecting assembly and the capacitive induction assembly. According to the radio frequency apparatus and the wireless communication apparatus, the radiator of the antenna is employed to induct the environmental capacitance value in a specific range, the influence on the radiation efficiency of the antenna can be avoided, and the design and production costs can be further reduced.