Feature:1. MAIN PURPOSE: Designed to support the testing and development of modern and next generation radio technologies, is an open source hardware platform.2. FREQUENCY RANGE: Software radio microcontroller development board kit, capable of transmitting or receiving radio signals from 1MHz to 6GHz.3. MULTIPLE FUNCTION: Software configurable RX and TX gain and baseband filters, software controlled antenna port power supply at 50mA at 3.3V.4. OTHER ACCESSORIES: Adopt half duplex transceiver, 20 million samples per second, with SMA female antenna connector, simple programming button and internal pin header for expansion.5. USB POWERED: With high speed USB 2.0 open source hardware, USB powered, can be used as a USB peripheral or programmed for stand alone operation.Specification:Item Type: Radio Development BoardMaterial: AcrylicColour: BlackOperating Frequency: 1MHz-6GHzFeatures: 1. Half duplex transceiver2. Up to 20 million samples per second3. 8 bit quadrature samples (8 bit I and 8 bit Q)4. Compatible for GNU Radio, for SDR#, etc.5. Software configurable RX and TX gain and baseband filters6. Software controlled antenna port power (50mA at 3.3 V)7. SMA female antenna connector8. SMA female input and output for synchronization9. Convenient programming buttons10. Internal pin header for expansion11 High Speed USB 2.0, USB Powered.Package List:1 x Radio Development Board1 x Black Antenna2 x Metal Antenna1 x Data CableNote:Manual measurement, please allow 1‑3cm error