Features: 1 MHz to 6 GHz operating frequency Half-duplex transceiver Up to 20 million samples per second 8-bit quadrature samples (8-bit I and 8-bit Q) Compatible with GNU Radio, SDR , and more Software-configurable RX and TX gain and baseband filter Software-controlled antenna port power (50 mA at 3.3 V) SMA female antenna connector SMA female clock input and output for synchronization Convenient buttons for programming Internal pin headers for expansion Hi-Speed USB 2.0; USB-powered; Open source hardware. Specification: Condition: 100% Brand New Item Type: Software Defined Radio Development Board Frequency Band: 1MHz-6Ghz Data Bandwidth: 20MHz Sampling Accuracy ( ADC/DAC) : 8BIT Sampling Speed ( ADC/DAC): 20Mbps Interface: USB2.0 Open source Maximum Transmitting Power: 10dbm Maximum Receiving Power: -5dbm 64QAM Transmitting EVM: 1.5% Complex Sampling Bandwidth: 20Mhz Hardware: Mixer RFFC5072: 80MHz-4200MHz Wireless Bandwidth RF Transceiver MAX2837: 2.3Ghz-2.7Ghz Processor LPC4330: Main Frequency 204MHz Amplifier MGA-81563: 0.1-6Ghz, 3V, 14dbm Package List: 1 x SDR Platform Software Defined Radio Development Board 1 x Black Antenna 2 x Metal Antenna 1 x Data Line 1 x USB Cable Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .