Feature:1. APPLICABLE: Software defined radio is applicable to the research of wireless communication technology for wireless applications such as WiFi, LTE, and other wireless application systems. Sampling, filtering, synchronization, multiplexing.2. 3.2 INCH LCD DISPLAY: Large 3.2 inch 240x320 RGB resolution LCD display with resistive touchscreen. Wear resistant function buttons with four way arrow buttons, 360 degree rotary buttons, and select buttons.3. HIGH ACCURACY CLOCK: Software defined radio utilizes a high accuracy clock with a resolution of 0.10.5 PPM. 1MHz to 6GHz operating band, 20MHz RF bandwidth, and 220Msps sampling rate provide excellent performance.4. SOUND INPUT AND OUTPUT FUNCTIONS: The built in microphone, built in speaker, and external speaker are designed to allow for sound input and output functions, with the built in speaker and external speaker switching automatically.5. WIDE APPLICATION: Software defined radio is used in the direction of monitoring ships (AIS), automobiles (TPMS), E Utility Counter Transponder (ITRON ERT) and so on.Specification:Item Type: Software Defined Radio KitMaterial: Acrylic, PCB, LCDScreen Size: 3.2 Inch TFT 240x320Duplex Mode: Half Duplex TransceiverOperating Frequency Band: 1MHz to 6GHzTransmit Power: 515 DBm (102150MHz)1315 DBm (21502750 MHz)05 DBm (27504000 MHz)100 DBm (40006000 MHz)Received Power: -5 DBmClock Accuracy: 0.10.5 PpmSpeaker: Built inSound Input: 3.5mmPower Connector: Micro USBAntenna Socket: SMAOther Interfaces: Memory Card Slot (Supports Up to 128GB, Shipped Without)Battery Type: 2000mAh Lithium Ion Battery (builtin)Applicable Platforms: WiFi, LTE, etc..Package List:1 x Receiver1 x USB Cable1 x 40MH to 6GHz Telescopic Antenna1 x 8dBi 2.4/5/5.8GHz Antenna1 Set x 35dBi GSM/3G/4G Antenna (2 Pieces)1 Set x 5dBi 40MHz to 860GHz Antenna (2 Pieces)1 Set x 12dBi 7002700MHz Antenna (2 Pieces)1 x Amplifier1 x Connecting Cable1 x Storage BagNote: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.