









📡 Unlock the spectrum — be the signal everyone’s chasing!
The SeeSii TinySA Ultra+ ZS406 is a handheld spectrum analyzer and signal generator featuring a 4.0-inch touchscreen, ultra-wide 100kHz to 5.4GHz frequency range, and built-in 32GB storage. Enhanced with ESD protection and a powerful 5000mAh battery, it offers professional-grade measurement accuracy, versatile dual-mode operation, and seamless PC integration for advanced RF testing on the go.





| Manufacturer | Seesii |
| Part number | ZS206 |
| Item Weight | 360 g |
| Product Dimensions | 16 x 11 x 5.5 cm; 360 g |
| Item model number | 5.3GHz ZS206 |
| Size | Tinysa ULTRA |
| Colour | Black |
| Style | Upgraded TinySA Ultra |
| Finish | Chrome |
| Material | PCB |
| Item Package Quantity | 1 |
| Special Features | 150 |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | NiMH |
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