The QRT 5 is a rugged outdoor flat panel antenna, with a built in RouterBOARD. The device has a 24dBi antenna and a high power 5GHz wireless transmitter. Inside is the high power RB911 dual chain wireless device (see separate brochure), with high performance, high output power wireless transmitter. It has a Gigabit Ethernet port, to fully utilise the benefit of 802.11n high speed wireless. Easy to use and quick to deploy, QRT is ideal for point to point links. - RB911G-5HPnD-QRT-US (USA) is factory locked for 5170-5250MHz and 5725-5835MHz frequencies. This lock can not be removed. - RB911G-5HPnD-QRT (International) supports 5150MHz-5875MHz range (Specific frequency range can be limited by country regulations).