--- product_id: 643176036 title: "Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1" brand: "aliestfdno" price: "€ 14.68" currency: EUR in_stock: false url: https://www.desertcart.hr/products/643176036-upgraded-ultra-spectrum-analyzer-4-0-inch-100khz-to-5 store_origin: HR region: Croatia --- # 32GB built-in microSD for instant data logging 100kHz-5.3GHz ultra-wide freq range 3000mAh rechargeable battery, 3hr fast charge Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 **Brand:** aliestfdno **Price:** € 14.68 **Availability:** ❌ Out of Stock ## Summary > 📡 Own the airwaves with the ultimate pocket spectrum wizard! ## Quick Answers - **What is this?** Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 by aliestfdno - **How much does it cost?** € 14.68 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/643176036-upgraded-ultra-spectrum-analyzer-4-0-inch-100khz-to-5) ## Best For - aliestfdno enthusiasts ## Why This Product - Trusted aliestfdno brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Ready:** Enhanced ESD protection and a robust 3000mAh battery ensure long-lasting, reliable performance wherever your projects take you. - • **Dual-Mode Powerhouse:** Seamlessly switch between spectrum analyzer and signal generator modes, with sine, square, and tone outputs up to 4.4GHz. - • **Ultra-Wide Frequency Mastery:** Covering 100kHz to 5.3GHz, this handheld analyzer unlocks unparalleled spectrum insight for pros who demand precision. - • **Touchscreen Control & PC Sync:** 4.0-inch vibrant touchscreen plus USB PC control with Tinysa-APP for effortless data transfer and remote operation. - • **Precision Resolution Bandwidth:** 200Hz to 850kHz RBW lets you distinguish adjacent signals with surgical accuracy, perfect for complex RF environments. ## Overview The ALIESTFDNO Upgraded TinySA Ultra is a cutting-edge handheld spectrum analyzer and signal generator combo, featuring a 4.0-inch touchscreen, ultra-wide 100kHz to 5.3GHz frequency range, built-in 32GB microSD for direct data recording, and a powerful 3000mAh rechargeable battery. Designed for professionals and enthusiasts alike, it offers precise RBW filtering, PC connectivity, and enhanced ESD protection, making it an indispensable tool for advanced RF analysis and signal testing. ## Description ALIESTFDNO Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1: desertcart.com: Industrial & Scientific ## Features - 【2025 Upgraded Ultra】ALIESTFDNO New Version V0.4.5.1 Spectrum Analyzer with 4.0 inch 480 x 320 large touchscreen display, 100kHz to 5.3GHz widely measure range, with the new ESD protection function, the product has a higher anti-static level and a longer service life, and built-in 32Gb micro SD card, can directly record data to the card ,which is convenient for your data sharing and storage. - 【2 in 1 Multifunctional Frequency Analyzer & Signal Generator】When not used as Spectrum Analyzer it can be used as Signal Generator,with sine output between 0.1-800MHz or squareor tone output up to 4.4GHz. Built-in calibration signal generator that is used for automatic self test and low input calibration. - 【PC Control】Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator. -APP transfers data directly to the computer. The USB interface implements CDC protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver will install automatically after connecting to a PC. The driver for Linux is built into the kernel. - 【Frequency Range】Compared to the (100kHz to 960MHz), the upgraded ULTRA has 100kHz to 5.3GHz ultra-wide measuring frequency range, spectrum analyzer for 0.1-800MHz, with Ultra mode up to 0.1MHz-6GHz. Switchable resolution band pass filters for both ranges between 200Hz to 850kHz. Color display showing 450 scan points covering up to the full low or range. More accurate measurement performance, you can easily cope with measurement testes in various fields. - 【200Hz-850kHz RBW】The RBW is as low as 200Hz, which can effectively distinguish adjacent signals and meet the requirements of SSB dual-satellite inter-modulation test. Input Step attenuator from 0dB to 31dB (can not be used not in combination with LNA). The upgraded analyzer built-in 3000m-ah rechargeable battery,with type-C charging cable and LED charging indicator,it can be fully charged within 3 hours. - 【Package List】1x ULTRA Spectrum Analyzer; 2 x30cm ALSR100 SMA cables;1 x USB Type-C data cable;1 x SMA-SMA connector ;1x TLanyard and touch plectrum;1 x Antenna with SMA connector. 1 x32GB MicroSD card(plugged in the host), 1 x Touchscreen pen. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D3GYBXMH | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #393,833 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #105 in Spectrum Analyzers | | Date First Available | May 7, 2024 | | Item Weight | 12.3 ounces | | Item model number | tinySA3 | | Manufacturer | ALIESTFDNO | | Package Dimensions | 6.61 x 4.92 x 2.48 inches | ## Images ![Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - Image 1](https://m.media-amazon.com/images/I/71bRApovsFL.jpg) ![Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - Image 2](https://m.media-amazon.com/images/I/71AXJBr--gL.jpg) ![Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - Image 3](https://m.media-amazon.com/images/I/71+PVdHj-PL.jpg) ![Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - Image 4](https://m.media-amazon.com/images/I/71MjrmbmrUL.jpg) ![Upgraded Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - Image 5](https://m.media-amazon.com/images/I/71AhqbsMQtL.jpg) ## Frequently Bought Together - ALIESTFDNO Upgraded TinySA Ultra Spectrum Analyzer, 4.0 Inch 100kHz to 5.3GHz Handheld Frequency Analyzer with 32Gb Card, 2-in-1 Signal Generator 100kHz to 800MHz MF/HF/VHF UHF Input,V0.4.5.1 - SaiDian 5Pcs/Set EMC EMI Near Field Probe 9KHz-3GHz SMA Female Antenna Fine for Conducted Radiation - 2025 1Mhz~6Ghz Spectrum Analyzer Probe Testing Probe Cable Antenna BNC SMA Port for Tinys Spectrum Analyzer etc. --- ## 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.hr/products/643176036-upgraded-ultra-spectrum-analyzer-4-0-inch-100khz-to-5](https://www.desertcart.hr/products/643176036-upgraded-ultra-spectrum-analyzer-4-0-inch-100khz-to-5) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-19*