The MikroTik SXT Lite5 (and its modern, ultra-slim successor, the SXTsq Lite5) is a low-cost, high-transmit-power outdoor witeless router and CPE (Customer Premises Equipment) designed for long-range networking. Operating on the 5GHz radio frequency, it is primarily used to build Long-distance Point-to-Point (PtP) wireless bridges or to connect clients to a central Internet Service Provider (WISP) tower over kilometers.