To provide a wireless communication apparatus provided with a plurality of wireless data communication means 5, 6 for wirelessly communicating data that wirelessly transmits an interference radio wave in a simple configuration.

The interference radio wave wireless transmission means 8 to 10 uses the wireless data communication means 6 or 5 different from the wireless data communication means 5 or 6 for wirelessly communicating data to wirelessly transmit an interference radio wave. For example, the interference radio wave wireless transmission means 8 to 10 convert the frequency of a transmission signal by the wireless data communication means 6 or 5 different from the wireless data communication means 5 or 6 into the same frequency as or close to the frequency of a communication signal by the wireless data communication means 5 or 6 for wirelessly communicating the data and wirelessly transmit a signal with the resulting frequency as an interference radio wave.