50KHz-900MHz 2.8" Digital Display Touch Screen Portable Handheld Vector Network Analyzer Shortwave MF HF VHF UHF Antenna

Description This is a DIY product with vector network measurement function It includes a 2 8 inch touching screen TX RX measurement can determine the complete S11 and S21 parameters if you need to get S12 and S22 you need to manually replace the transceiver port wiring Features The PC control software can export SNP files which can be used for various radio design and simulation software The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 900MHz The metal shield is designed to reduce the external interference and improve the measurement accuracy The 50k 300MHz frequency ranges of the si5351 direct output provides better than 70dB dynamic The extended 300M 600MHz band provides better than 50dB of dynamics and the 600M 900M band is better than 40dB of dynamics Small and portable easy to use this project aims to provide an RF gadget but useful instrument for enthusiast Specifications Measurement frequency 50KHz 300MHz 50KHz 900MHz enable extended firmware the products will be updated with the latest firmware before shipping the actual measurement frequency is 50KHz 900MHz RF output 13dbm maximum 9dbm Frequency accuracy 0 5ppmMeasurement ranges 70dB 50KHz 300MHz 50dB 300M 600MHz 40dB 600M 900MHz enable extended firmware Port SWR 1 1Display 2 8 inch TFT 320 240 USB interface USB type CCommunication mode CDC serial Power USB 5V 120mA maximum recharging current 0 8ABattery 1 x