Spectrum Analyzer,SEESII LTDZ 35Mhz-4400Mhz Frequency Analyzer USB 4.3 inch Portable Handheld Digital Signal Frequency Analysis Handheld Frequency Analyzing for Ham Radio,Wireless 2.4Gwifi

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About Spectrum Analyzer,SEESII LTDZ 35Mhz-4400Mhz

Feature: 1. Adopt stm32f407 single-chip microcomputer (main frequency 168M) + 4.3-inch TFTLCD (480*800) color LCD screen. 2. Full aluminum alloy housing + rotary encoder control. 3. USB powered, full English display. 4. Spectrum display range: 35M-4400Mhz; input impedance: 50 ohms. 5. RBW: 10khz, 50khz, 100khz, 200khz, 500khz, a total of 5 gear positions can be adjusted. 6. Screen scan points: 700 points. 7. Scanning span: 7M (10Khz), 35M (50khz), 70M (100Khz), 140M (200Khz), 350M (500Khz). 8.dBm range: -80dB -----10dB (support manual adjustment of calibration amplitude), the unit does not have an amplifier circuit inside, if you need to measure small signals, you need an external amplifier. 9. Maximum access signal: 10dB. 10. Working mode: Superheterodyne scanning spectrum analyzer, single scan time is 800ms. 11. Internally integrated lithium battery charging circuit, due to logistics safety reasons, this product is shipped without battery. By default, USB is used to supply power. Customers can add lithium batteries by themselves (providing instructions for installing lithium batteries). 12. Product specifications: 145mm*70mm*30mm. Weight: 200g. 13. Scope of use: walkie-talkie, toy remote control, 2.4Gwifi. Package Includes: 1 x Handheld Simple Spectrum Analyzer 1 x USB cable (No antenna included)