Highly Integrated: One device combines the functions of a spectrum analyzer and signal source, saving cost and space. Portable Power Supply: Powered and communicated via a USB Type-C interface, requiring no external power supply; plug and play. Excellent Performance: Fast scanning speed (2800 points/second), dynamic range >50dB, and low noise floor down to -60dBm. Wide Frequency Coverage: Multiple versions available, supporting a wide range of testing from very low frequencies up to 6GHz. Easy Operation: Comes with professional WinNWT4 PC software, featuring an intuitive interface and powerful functions. Interface and Power Supply: USB Type-C (communication and power supply) Power Consumption: Standby ≤100mA, Scanning ≤350mA Accompanying Software: WinNWT4 for Windows 7/10 Scanning Speed: Approximately 2800 points/second Resolution Bandwidth (RBW): 120KHz (dynamic scanning) Dynamic Range/Scan Record Ratio: > 50 dB Output Power (Signal Source): Approximately 0 dBm Maximum Input Level (Spectrum Analyzer): ≤ +10 dBm Background Noise Floor: Approximately -60 dBm Spectrum Analysis Range: 35 MHz - 4400 MHz RF Signal Output Range: 35 MHz - 4400 MHz Recommended Applications: Mainstream wireless communication (such as LTE, WiFi 2.4/5G), general RF testing Color: Green Material: PCB Package Contents: 1*USB Spectrum Analyzer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.