The MikroTik LHG 2  [RBLHG-2nD] is a dual chain 18dBi 2.4GHz CPE/Point-to-Point Integrated Antenna with 600Mhz CPU and 64MB RAM. 

The MikroTik Light Head Grid (LHG) is a compact and light 2.4 GHz 802.11b/g/n wireless device with an integrated dual polarization 18 dBi grid antenna at a revolutionary price. It is perfect for point to point links or for use as a CPE at longer distances and supports Nv2 TDMA protocol.

The grid design ensures protection against wind, and the fact that the antenna element is built into the wireless unit means no loss on cables.