?UPGRADE? Added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable( original PCB needs OTG cable), see a clear HD image on your phone. Designed a practical and simple control application on PC, you can download touchstone(SNP) files for radio design and simulation software. Added a case, which is protective and dust-proof.
?IMPROVED FREQUENCY ALGORITHM? The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 900MHz. The 50K-300MHz frequency range 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
?MULTIPLE FUNCTIONS? The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring
?STRONG AND SECURE POWER SUPPLY? This VNA is battery powered or USB powered; Built in 450mAh battery, could work for 2 hours continuously, if need extra working time, it can be connected to power bank or power source.
?PACKAGE LIST? NanoVNA host (with battery) x1, USB Type-C data cable x1, 20mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1 ?Type C- Type C Cable