{"product_id":"seesii-tinysa-ultra-plus-spectrum-analyzer-5-4ghz-lna","title":"SeeSii TinySA Ultra+ ZS406 Spectrum Analyzer (5.4 GHz) – Handheld RF Spectrum Analyzer \u0026 Signal Generator, 4.0\" Touch, 32 GB SD, with 21 dB USB-C LNA","description":"\u003cp\u003eThe SeeSii TinySA Ultra+ ZS406 is a compact, handheld spectrum analyzer designed for fast, accurate RF work in the field or lab. It covers 100 kHz to 5.4 GHz (Ultra mode up to 6 GHz), adds ESD protection for better reliability, and logs data directly to the included 32 GB micro-SD card. Use it as a portable spectrum analyzer for MF\/HF\/VHF\/UHF and microwave checks—or switch to signal-generator mode for quick bench setups and calibration.\u003c\/p\u003e\n\u003cp\u003ePC users can connect by USB for full PC-controlled spectrum analyzer operation and scripted measurements. This kit also includes the ZK06-UM 21 dB low-noise amplifier (LNA)—a USB-C powered module with broadband coverage that boosts weak signals without adding much noise, perfect for antenna and receiver testing.\u003c\/p\u003e","brand":"SeeSii","offers":[{"title":"Default Title","offer_id":51506193334581,"sku":"THLZH2687","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/4571\/3205\/files\/seesii-tinysa-ultra-zs406-spectrum-analyzer-54-ghz-handheld-rf-spectrum-analyzer-signal-generator-40-touch-32-gb-sd-with-21-db-usb-c-lna-seesii-5406392.jpg?v=1763160043","url":"https:\/\/www.seesiius.com\/ja\/products\/seesii-tinysa-ultra-plus-spectrum-analyzer-5-4ghz-lna","provider":"SeeSii","version":"1.0","type":"link"}