Description: Made of fine quality material, practical, has a long service life. Portable and compact, easy to operate and carry. With housing, 2.8 inch LCD touching screen display. Measurement frequency range is 50KHz~3GHz. High stability, high sensitivity, high accuracy, greatly improved performance. Specification: Material: PCB+Acrylic Frequency range: 50kHz - 3GHz System dynamic range (calibrated): 70dB (up to 1.5GHz), 60dB (up to 3GHz) S11 noise floor (calibrated): -50dB (up to 1.5GHz), -40dB (up to 3GHz) Sweep rate: 100 points/s Display: 2.8 inch, 320 x 240 USB interface: Micro USB Power: USB, Maximum charge current 1A Battery: 1950mAh lithium-ion Battery connector: JST-XH 2.54mm Maximum sweep points (on device): 201 Maximum sweep points (USB): 1024 Port 2 return loss (1.5GHz): 20dB typ Port 2 return loss (3GHz): 13dB min VNA-QT software supported platforms: fit for Linux, fit for Windows (7+), fit for Mac OS planned Size Chart: Size: 90x60mm / 3.54x2.36inch Package Includes: 1 Piece S-A-A-2 Host (with 1950mAh battery) 1 Piece Micro USB Data Cable 2 Piece 300mm SMA Male to Male SS405 RF Cable 1 Piece SMA Male Calibration Kit-OPEN 1 Piece SMA Male Calibration Kit-SHORT 1 Piece SMA Male Calibration Kit-LOAD 1 Piece SMA Female to Female Connector 1 Piece EVA Carrying Bag 1 Piece Touch Pen Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.