Superbat N Plug to Male Extension Cord Adapter Cable LMR400/KSR400 12M for Wireless Antenna. Characteristics: Impedance 50 Ω, Connectors N male crimp connector, Cable LMR400/KSR400, Optional Length 12M default. Applications: IEEE 802.11 a/b/g/n, Wi-Fi, WLAN, Wireless Ethernet, RFID, UWB, WiMAX, iBurst, Zigbee, Bluetooth Wireless, MIM.