Onefind 4024L 9kHz~67GHz Digital Spectrum Analyzer Used in Satellite Radio Microwave Testing Spectrum Analyzer. Wide Frequency Range: Covers 9kHz to 67GHz with 9 specific models for diverse testing needs. High Sweep Speed: Achieves shortest sweep time under 20ms for a 1GHz span. Low Noise Performance: Displayed average noise level reaches -163dBm@1Hz RBW for high sensitivity. Portable Design: Lightweight (under 5.3kg) with battery operation for field testing. Customizable Options: Offers customization from samples, designs, and full customization. Lifetime Technical Support: Provides lifelong technical support with quick feedback to any problem. Advanced Measurement Functions: Includes spectrum, interference, AM/FM/PM analysis, and power metering. User-Friendly Interface: Features an 8.4-inch HD LCD with capacitive touch screen operation.