{"product_id":"seesii-nanovna-h-vector-network-analyzer-10khz-1-5ghz","title":"SEESII NanoVNA-H handheld vector network analyzer, 10 kHz–1.5 GHz. Measure S11\/S21, VSWR\/SWR, Smith chart; USB-C PC\/Android control, SMA cal kit, ESD protection.","description":"\u003cp\u003eYou want to tune antennas, verify filters, and see matches without hauling bench gear. NanoVNA-H (HW3.6) gives you lab-style visibility in a pocketable vector network analyzer. Power it on, run a quick open\/short\/load calibration, and you’re looking at S11\/S21, VSWR\/SWR, phase, delay, and a live Smith chart from 10 kHz to 1.5 GHz—perfect for MF\/HF\/VHF\/UHF work.\u003c\/p\u003e\n\u003cp\u003ePrefer a bigger screen or automated sweeps? Plug in via USB-C and use your favorite PC\/Android app to capture traces and export Touchstone (SNP\/S1P\/S2P) files for simulation. The redesigned board adds battery management, metal shielding, and ESD protection, so field measurements are steadier and safer. In short: you get reliable results, faster setup, and fewer trips back to the bench.\u003c\/p\u003e","brand":"SeeSii","offers":[{"title":"Default Title","offer_id":51506404819253,"sku":"THLZH0532","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/4571\/3205\/files\/seesii-nanovna-h-handheld-vector-network-analyzer-10-khz15-ghz-measure-s11s21-vswrswr-smith-chart-usb-c-pcandroid-control-sma-cal-kit-esd-protection-seesii-7595121.jpg?v=1763160039","url":"https:\/\/www.seesiius.com\/ja\/products\/seesii-nanovna-h-vector-network-analyzer-10khz-1-5ghz","provider":"SeeSii","version":"1.0","type":"link"}