The 2.4 GHz power antenna (TVAC17100) is an accessory for the 5.8 GHz wireless receiver (TV5742). This device can be used both indoors and outdoors. The wireless receiver receives video camera signals from a wireless transmitter at 5.8 GHz high frequency, without the need for a cable. The wireless receiver is supported by the power antenna, which amplifies the signal with 16 dB.