Premiertek PL-2301A POWERLINK Amplus Wireless Range Extender: * Fits on TNC and SMA Routers * Cast aluminum construction * Power and transmit LEDs * 15dB transmit gain (adjustable) * Lightning protection * High gain, high value, high performance * 5dBi Antenna w/SMA Female Connecto * 145 percent performance * 150 percent distance * Antenna length: 191mm * Connector: SMA female * Increase range of low powered radio modems