Feature: 1. PRACTICAL AND EASY TO USE: Made of good quality materials, practical, easy to operate and use, and possess long service life 2. 2.8IN TFT LCD SCREEN: Portable and compact, easy to operate and carry. Come with housing, 2.8in LCD touch screen display 3. 50KHZ~3GHZ MEASUREMENT RANGE: The measurement frequency range is 50KHz~3GHz. Has high stability, high sensitivity, high accuracy, greatly improved performance 4. REDUCE INTERFERENCE AND IMPROVE ACCURACY: This vector network analyzer reduces external interference and improves measurement accuracy 5. WITH COMPLETE ACCESSORIES: Equipped with data cable, RF cable, connector, stylus, complete accessories bring simple installation, practical and convenient Specification: Item Type: Vector Network Analyzer Frequency Range: 50KHz-3GHz System Dynamic Range (calibrated): 70dB (up to 1.5GHz), 60dB (up to 3GHz) S11 Floor Noise (calibrated): -50dB (up to 1.5 GHz), -40dB (up to 3GHz) Scan Rate: 100 Points/sec Display: 2.8in, 320x240 USB Interface: Micro USB Power Supply: USB, maximum charging current 1A Battery: Lithium battery, 1950mAh Battery Interface: JST-XH 2.54mm Maximum Scan Points (on device): 201 Maximum Scan Points (USB): 1024 Port 2 Return Loss (1.5GHz): 20dB typ Port 2 Return Loss (3GHz): 13dB min. Package List: 1 x SAA-2 Host1 x Micro USB Cable 2 x 300mm SMA Male To Male Ss405 RF Cable 1 x SMA Male Calibration Kit - Open 1 x SMA Male Calibration Kit - Short1 x SMA Male Calibration Kit - Load 1 x SMA Female To Female Connector 1 x Set Accessories1 x Stylus1 x User Manual Note: Please read the manual before use.