RouterBOARD RB922UAGS-5HPacD is a very versatile wireless router, perfect for assembling your own solution. It supports the new 802.11ac standard for high speed wireless (up to 866Mbit datarate and 20/40/80MHz channels). The device has ports and slots for many uses: 1x SFP cage, miniPCIe slot with SIM for 3G/4G modem or another wireless card, USB port, Gigabit Ethernet port and two MMCX connectors for the built in powerful 802.11ac 2x2 radio. Comes with RouterOS L4 (AP) license.- RB922UAGS-5HPacD-US (USA) is factory locked for 5170-5250MHz and 5725-5835MHz frequencies. This lock can not be removed.- RB922UAGS-5HPacD (International) supports 5150MHz-5875MHz range (Specific frequency range can be limited by country regulations).