H4 Vector Network Analyzer With 4-inch LCD Touchscreen Measuring 10KHz-1.5GHz Shortwave MF HF VHF UHF UHF

- 1,[NEW Upgraded] Compared with the previous version of the product, an ABS case has been added to reduce external interference and improve measurement accuracy. And the 4.0-inch LCD digital display is easier to read than the 2.8-inch LCD digital display of the previous version. Built-in 1950mAh battery, which can be used for a long time. In addition, it also supports time domain analysis (TDR). Touch screen selection makes it easy to perform various operations. Use the Type C-Type C data cable
- 2,[Improved frequency] The improved frequency algorithm can use the odd harmonic extension of si5351 to support measurement frequencies up to 1.5GHz. The 50k-300MHz direct output frequency range of si5351 can provide dynamic performance of more than 70dB. The extended 300M-900MHz frequency band can provide more than 60dB of dynamics, while the 900M-1.5GHz frequency band can provide more than 40dB of dynamics.
- 3,[Perfect vector network measurement] Small hand-held stand-alone 4.0-inch LCD display, providing TX/RX measurement, and can determine the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the wiring on the transceiver port.
- 4,[Simple and practical PC control software] You can export Touchstone (snp) files through PC software for use in various radio design and simulation software. This project aims to provide enthusiasts with gadgets, but it is a useful tool.
- 5,[Reliable response] Note: Since the screen of this product is a resistive touch screen, it is best to use it with a touch pen dedicated to resistive touch screens. The Japanese instruction manual is a PDF file. If necessary, please contact us. In addition, if there is a problem with the product, please contact us and we will reply in time.