12 dBi, 698 - 2700 MHz, Directional Yagi Antenna (RFWY072712D) Lightning protection device (TW-LP-N-J-BHJ) and jumper cable (RFWJMP002) 20 ft 400-series low loss coaxial cable (insertion loss RFWCAB400NMNM020) Pigtail to attach the D-Link DWR-961 High-Speed Internet Router to the low loss coaxial cable (PIGDWR-961) Connectors/ adapters to allow all components to mate with minimal signal attenuation