Features 1、1MHz to 6GHz operating frequency. 2、Upto 20 million samples per second. 3、8-bit quadrature samples (8-bit I and 8-bit Q). 4、Compatible with GNURadio, SDR#, and more. 5、Software-configurable RX and TX gain and baseband filter. 6、Software-controlled antenna port power (50mA at 3.3V). 7、SMA female antenna connector, SMA female clock input and output for synchronization. 8、Convenient buttons for programming. 9、Internal pin headers for expansion. Specification This is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6GHz. Designed to enable test and development of modern and NextGeneration radio technologies, this is an open source hardware platform that can be used as a USB peripheral or programmed for StandAlone operation. Features: 1MHz to 6GHz operating frequency. Upto 20 million samples per second. 8-bit quadrature samples (8-bit I and 8-bit Q). Compatible with GNURadio, SDR#, and more. Software-configurable RX and TX gain and baseband filter. Software-controlled antenna port power (50mA at 3.3V). SMA female antenna connector, SMA female clock input and output for synchronization. Convenient buttons for programming. Internal pin headers for expansion. Specifications: Main color: black Working frenquency: 1MHz to 6GHz USB: 2.0 Item size: 148 * 75mm / 5.8 * 3.0in Item weight: 96g / 3.4ounce Package size: 205 * 110 * 40mm / 8.1 * 4.3 * 1.6in Package weight: 135g / 4.8ounce Packing List: 1 * Main Board 1 * USB Cable 1 * Antenna Package List 1 * Main Board 1 * USB Cable 1 * Antenna