Nanovna-h4 Vector Network Analyzer Antenna Analyzer Measuring

This NanoVNA-H4 with 4inch LCD Touchscreen, Portable with 1950mAh battery rechargeabe powered or USB powered. Can last longer working time.The Vector Network Analyzer can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics and the 900M-1.5GHz band is better than 40dB of dynamics.This Antenna Analyzer is a DIY product that provides perfect vector network measurement capabilities, tiny and handheld.The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters (you need to manually replace the transceiver port wiring)The metal shield is designed to reduce the external interference and improve the measurement accuracy. Use strong and secure power supply at the same time. Enhanced performance in all aspectsMeasurement frequency: 10KHz -1.5GHzRF output: 0dbm (2dbm)Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz));Colour:blackMaterial:Metal + plasticPackage Contents:1 x NanoVNA-H4 (with 1950mAh battery)1 x USB Type-C data cable1 x C type to C type cable2 x 15cm SMA male to male RG316 RF cables1 x SMA male calibration kit-OPEN1 x SMA male calibration kit-short1 x SMA external thread calibration kit-LOAD1 x pullerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.