【UPGRADED NANOVNA-H4 V4.3】 ALIESTFDNO nanovna-h4 provides perfect vector network measurement capabilities, compact and handheld, stand-alone with 4inch LCD display, with 1950mAh battery powered or USB powered. With latest HW 4.3 version, Nanovna-h4 antenna analyzer is added a brand new panel plus added a new SD port for data storage(support up to 32GB memory card, which not included in the package)
【IMPROVED FREQUENCY ALGORITHM】The improved frequency algorithm of nanovna h4 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. Used it to check out new cable or antenna installations and to routinely adjust the RF tuner for optimum
【ANTENNA PERFORMANCE MEASUREMENT】The default firmware main function for vector network analyzer is used for antenna performance measurement. It has good RF performance for S-parameter measurements as previous models. NOTE: the Nanovna is only compatible with the low-speed and supports SPI mode SD cards for now. It is very efficient vector testing for ham radio operator, research electrical engineer and antenna builders
【PC & ANDROID CONTROL】Using PC software NanoVNASaver, NanoVNA-H4 antenna analyzer can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software. 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
【PACKAGE LIST】NanoVNA-H4 host (with 1950mAh battery) x1, USB Type-C data cable x1, 30cm/11.8inch SMA male to male RG174 RF cable x2, SMA simple calibration kit (OPEN/LOAD/SHORT) x1, SMA female to female connector x1, Lanyard with stylus x1, stylus pen x1
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