AURSINC TinySA Ultra ZS406 with ZK06-UM LNA Boosts RF Sensitivity

Features

• 2-in-1 Spectrum Analyzer: Covers 100kHz to 5.4GHz full frequency range with MF/HF/VHF/UHF inputs, features switchable resolution bandpass filters and 450 measurement points; equipped with a 4.0-inch large touchscreen for fast, accurate frequency response testing and intuitive operation
• High-Gain ZK06-UM LNA Included for Boosted Reception: Comes with a 1-6GHz wideband low noise amplifier delivering 21dB gain, effectively improves weak signal sensitivity and enhances high-frequency reception performance; USB-powered and plug-and-play, ideal for SDR projects, vintage tuner repair and faint signal detection scenarios
• Built-in Signal Generator with Calibration Function: Functions as both spectrum analyzer and signal generator, supports sine wave output (0.1-900MHz) and UHF square wave output (900MHz-4.4GHz); features built-in calibration signal generator for automatic self-test and low-input calibration, no extra test gear needed
• Expansion: Built-in 5000mAh rechargeable battery for handheld field use; supports 32GB Micro SD card for data recording and storage, and PC control via USB with TinySA-APP protocol; upgraded with ESD protection for longer service life and more stable performance
• Full Accessory Kit, Wide RF Applications: Complete set ready to use out of the box, includes spectrum analyzer, LNA module, SMA cables, antenna, stylus and lanyard; perfect for amateur radio, SDR projects, antenna tuning, vintage radio repair, RF testing and electronic engineering work