Upgraded Tinysa Ultra+ ZS407 spectrum analyzer: With ultra-wide frequency range of 100kHz-7.3GHz, enabling you to capture and analyze a broader spectrum of signals precisely. With 4Inch IPS-TFT LCD (480x320) display can show a maximum of 450 points per scan, clearly presenting signal details and measurement results. Supports PC control, enabling easy data transfer and analysis Ultra-Wide Frequency Range: The TinySA Ultra+ ZS407 Spectrum Analyzer covers a frequency range of 0.1 - 900MHz, with Ultra mode enabled up to 7.3 GHz, level calibrated up to 7.3GHz. Can observe signals up to 12GHz, which represents a significant improvement over previous models. It can accurately capture and analyze a broader range of signals, making it suitable for a variety of complex RF testing scenarios Powerful Signal Generation Capability: The Tiny sa Ultra+ ZS407 can act as a Signal Generator with sine wave output between 0.1 MHz and 900 MHz, square wave output up to 6.3 GHz, or RF test signal output up to 7.3 GHz. It has a rich variety of signal generation types and a wide frequency range USB Interface Powered: The ZK06-BM is a USB-powered low noise amplifier LNA module. Based on the ZKxx-UM, ZK06-BM adds a battery and reduces power consumption, making it suitable for portable use. Broadband, low noise. Good flatness in the 1-6 GHz range. Gain: 20dB, OP1dB: 18dBm Typ. Can be used to replace QPL9503, QPL9504 modules UPGRADED VERSION: This Vector Network Analyzer added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable(old PCB needs OTG cable), see a clear HD image on your phone. Notice:If there are differences in words, it will not affect the application. Color:Black Material:plastic Package Contents: 1 * Handheld Spectrum Analyzer 1 * USB Type-C data cable