--- product_id: 708317625 title: "SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF" brand: "seesii" price: "468477CFA" currency: XOF in_stock: true category: "Seesii" url: https://www.desertcart.sn/products/708317625-seesii-tinysa-ultra-zs407-7-3ghz-spectrum-analyzer-2025-upgraded store_origin: SN region: Senegal --- # 4-inch HD touchscreen, 480×320 res 100kHz–7.3GHz ultra-wide freq range 10-hour battery life, 5000mAh power SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF **Brand:** seesii **Price:** 468477CFA **Availability:** ✅ In Stock ## Summary > 📡 Unlock the spectrum’s secrets with precision and power! ## Quick Answers - **What is this?** SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF by seesii - **How much does it cost?** 468477CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/708317625-seesii-tinysa-ultra-zs407-7-3ghz-spectrum-analyzer-2025-upgraded) ## Best For - seesii enthusiasts ## Why This Product - Trusted seesii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Data Flow:** USB & TinySA-APP connectivity plus 32GB MicroSD for effortless data transfer & storage. - • **All-Day Field Ready:** Robust 5000mAh battery delivers up to 10 hours of uninterrupted operation. - • **Dual-Mode Powerhouse:** 2-in-1 spectrum analyzer & RF signal generator for versatile RF troubleshooting. - • **Crystal-Clear Visualization:** 4-inch HD touchscreen with 450 scan points for precise spectrum insights. - • **Ultra-Wide Frequency Mastery:** Covering 100kHz to 7.3GHz, perfect for 5G, Wi-Fi 6E & satellite tech. ## Overview The SeeSii TinySA Ultra+ ZS407 is a compact, handheld spectrum analyzer and RF signal generator supporting an ultra-wide frequency range from 100kHz to 7.3GHz. Featuring a 4-inch HD touchscreen, advanced V0.5.4 hardware, and up to 450 scan points, it delivers professional-grade RF analysis for 5G, Wi-Fi 6E, satellite, and more. With USB and app connectivity plus a 32GB MicroSD card, it ensures seamless data management. Powered by a 5000mAh battery, it offers up to 10 hours of continuous use, making it ideal for field engineers and RF professionals. ## Description SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF: desertcart.com: Industrial & Scientific ## Features - 2025 Upgraded Tinysa Ultra+ ZS407 Spectrum Analyzer: Supports an ultra-wide frequency range of 100kHz–7.3GHz, delivering precise test data for RF system development, satellite alignment, and frequency verification. Features a 4.0-inch HD touchscreen (480×320 resolution) with up to 450 scan points for clear visualization of complex spectrum data. The intuitive interface ensures ease of use, while ESD protection and the latest V0.5.4 hardware system provide professional and stable performance - Broad Frequency Coverage: Supports 100kHz–7.3GHz, ideal for 5G NR, Wi-Fi 6E, satellite communications, and higher wireless frequency bands. Calibrated up to 8GHz, it enables broader applications for high-frequency testing in lab environments. Standard mode covers 100kHz–800MHz, while ULTRA mode extends to 6GHz. With 200Hz–850kHz RBW, it ensures fast, efficient measurements, meeting high-precision needs like SSB two-tone intermodulation tests - Robust Signal Generation: Functioning as both a spectrum analyzer and signal generator, it produces MF/HF/VHF sine waves from 100kHz-900MHz, UHF square waves from 800MHz-6.3GHz, and mixed signals from 4.4GHz-6.3GHz. Our spectrum analyzer antenna's versatility is perfect for RF system development, wireless communication debugging, and RF interference detection, aiding professionals in identifying and resolving frequency issues - Convenient PC Control and Data Transfer: With USB and TinySA-APP connectivity, the device supports real-time data display and transfer, enhancing data management efficiency. This sdr spectrum analyzer includes a 32GB MicroSD card for easy data storage and sharing, catering to spectrum scanning, signal detection, and radio noise measurement needs - 10-Hour Working Time: Powered by a 5000mAh battery, it offers up to 10 hours of continuous operation, ideal for field use by RF interference troubleshooters and satellite communication technicians. This signal analyzer's compact design makes it portable for various work environments, facilitating quick wireless signal detection and analysis for electronic and audio technicians ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DWN7XLTX | | Best Sellers Rank | #24,693 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Spectrum Analyzers | | Brand Name | Seesii | | Compatible Devices | Computers, Antennas | | Customer Reviews | 4.7 4.7 out of 5 stars (61) | | Included Components | 32GB Card | | Item Dimensions | 6.69 x 4.33 x 2.05 inches | | Manufacturer | seesii | | Model | TinySA ULTRA+ZS407 | | Part Number | ZS407 | | Power Source | Battery Powered | | Style Name | Compact | ## Product Details - **Brand:** Seesii - **Compatible Devices:** Computers, Antennas - **Item dimensions L x W x H:** 6.69 x 4.33 x 2.05 inches - **Power Source:** Battery Powered - **Style:** Compact ## Images ![SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF - Image 1](https://m.media-amazon.com/images/I/81J61QuUvfL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF - SMA Connectors kit 18 Type SMA RP-SMA Adapter Plug and Jack Straight and 90° SMA Connector Goldplated Brass RF Coax Connectivity Set for FPV Antennas Radio Baofeng Yaesu IP Camera Project - YOTENKO SMA Adapter Kit 16-Piece, Standard SMA to BNC/UHF/F/N Type Connectors Kit, Antenna Coax Connector Converter Male/Female for WiFi Antenna/FPV Drone/Extension Cable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/708317625-seesii-tinysa-ultra-zs407-7-3ghz-spectrum-analyzer-2025-upgraded](https://www.desertcart.sn/products/708317625-seesii-tinysa-ultra-zs407-7-3ghz-spectrum-analyzer-2025-upgraded) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-23*