---
product_id: 717392957
title: "TinySA Ultra Spectrum Analyzer 4\" 100kHz-5.3GHz V0.4.5.1 Portable Mini Frequency Analyzer with 32GB SD Card and 3000mAh Battery, RBW 2 in 1 RF Signal Generator"
brand: "sdrgeek"
price: "€ 480.11"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sdrgeek"
url: https://www.desertcart.com.cy/products/717392957-tinysa-ultra-spectrum-analyzer-4-100khz-5-3ghz-v0-4
store_origin: CY
region: Cyprus
---

# 32GB SD card for direct data storage 100kHz-5.3GHz ultra-wide freq range 3000mAh battery, 8h runtime TinySA Ultra Spectrum Analyzer 4" 100kHz-5.3GHz V0.4.5.1 Portable Mini Frequency Analyzer with 32GB SD Card and 3000mAh Battery, RBW 2 in 1 RF Signal Generator

**Brand:** sdrgeek
**Price:** € 480.11
**Availability:** ✅ In Stock

## Summary

> 📡 TinySA Ultra: The pocket-sized spectrum wizard every pro needs!

## Quick Answers

- **What is this?** TinySA Ultra Spectrum Analyzer 4" 100kHz-5.3GHz V0.4.5.1 Portable Mini Frequency Analyzer with 32GB SD Card and 3000mAh Battery, RBW 2 in 1 RF Signal Generator by sdrgeek
- **How much does it cost?** € 480.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/717392957-tinysa-ultra-spectrum-analyzer-4-100khz-5-3ghz-v0-4)

## Best For

- sdrgeek enthusiasts

## Why This Product

- Trusted sdrgeek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Battery Life:** 3000mAh rechargeable battery delivers up to 8 hours of uninterrupted operation—work anywhere, anytime.
- • **Dual-Mode Powerhouse:** Seamlessly switch between spectrum analysis and RF signal generation for versatile field and lab use.
- • **Data at Your Fingertips:** Built-in 32GB SD card lets you record, store, and share your measurements effortlessly on the go.
- • **Ultra-Wide Frequency Mastery:** Covering 100kHz to 5.3GHz, this analyzer captures every signal nuance with precision.
- • **Intuitive Touchscreen & PC Control:** 4-inch vibrant display with touch and jog control plus seamless PC connectivity for advanced data management.

## Overview

The TinySA Ultra Spectrum Analyzer is a compact, portable device offering an ultra-wide frequency range from 100kHz to 5.3GHz. Featuring a 4-inch touchscreen, 32GB onboard storage, and a 3000mAh battery with up to 8 hours of use, it doubles as a signal generator. Designed for professionals who demand precision and mobility, it supports PC control and fast data transfer, making it ideal for both fieldwork and bench testing.

## Description

Material: ABS Colour: black. Battery: 1 x 3000mAh lithium battery (included) Package size: 200 x 120 x 30 mm Package Weight: 250g User Interface: Display resolution 320 x 240 pixels Screen diagonal 2.8 inches 16 bits per RGB pixels Rugged Touch Control Jog Switch Control USB Serial Port Control Optional TTL USART port (SW not yet implemented) on internal PCB Linear power supply to avoid switching noise Battery specifications: Maximum charging time 1 hour on a minimum 500mA USB port or USB charger. Fully charged battery operation for at least 2 hours. Package Content: 1 x Spectrum Analyzer 2 x SMA cables and A barrel connector 1 x Antenna with SMA Connector 1 x USB-C Cable 1 x Touch Screen Palette

Review: Perfect for the budget shop. Great device for field use as well as the bench.
Review: bien, tal como se anuncia, buena calidad

## Features

- 【New Ultra TinySA Mode】Tinysa ULTRA spectrum analyzer developed by Hugen can reach an ultra-wide frequency range from 100kHz to 5.3GHz. The 4-inch large screen provides clear data images and a sensitive touch to operation. It also has a new ESD protection function, installed the latest V0.4.5.1 hardware system, professional and stable.
- Frequency Range: Tinysa ULTRA has an ultra-wide measurement frequency range from 100kHz to 5.3GHz, spectrum analyzer for 0.1-800MHz. In Ultra mode, up to 0.1MHz-6GHz. It has 200Hz-850kHz RBW, adjacent signals that are effectively distinguished when RBW reaches 200Hz, meets two-tone SSB test requirements, max width 850kHz, RBW implements fast scanning.
- 【Used as Signal Generator】It is a 2 in 1 device, can be used as a signal generator. Built-in calibration signal generator used for automatic self-test and low input calibration. 100k-800MHz sine wave output; 800MHz-4.4GHz square wave output; 4.4GHz-5.4GHz mixing signal output.
- INCLUDES 32GB SD CARD - This Tinysa spectrum analyzer built-in 32GB micro SD card, can record data directly on the card, which is convenient for sharing and storing data. You will no longer be bothered to save data and you can carry Tinysa to use it anywhere and anytime.
- 【3000mAh Rechargeable Battery & PC Control】The tinysa analyzer built-in 3000mAh rechargeable battery, can be used for up to 8 hours. Support PC control, you can also transfer data to your computer via TinySA-APP connection. The driver for Windows will be installed automatically after connecting to a Windows PC. The driver for Linux is built into the kernel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPXXLNPH |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Battery type | Lithium Ion |
| Customer Reviews | 4.5 4.5 out of 5 stars (94) |
| Date First Available | 9 April 2025 |
| Item Weight | 349 g |
| Manufacturer reference | SDRGEEK-TinySA ULTRA |
| Package Dimensions | 16.51 x 12.8 x 5.51 cm; 349 g |

## Images

![TinySA Ultra Spectrum Analyzer 4" 100kHz-5.3GHz V0.4.5.1 Portable Mini Frequency Analyzer with 32GB SD Card and 3000mAh Battery, RBW 2 in 1 RF Signal Generator - Image 1](https://m.media-amazon.com/images/I/714QWIVTyqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***S on 19 September 2025*

Perfect for the budget shop. Great device for field use as well as the bench.

### ⭐⭐⭐⭐⭐ Review
*by A***S on 29 October 2025*

bien, tal como se anuncia, buena calidad

### ⭐⭐⭐⭐⭐ Review
*by F***R on 28 December 2023*

Takes awhile to find your way thru the menus though they are intuitive. Only scratched the surface of it's capabilities. Will need to purchase or build attenuators to protect it's input.

## Frequently Bought Together

- 4Inch TinySA Ultra Spectrum Analyzer 100kHz-5.3GHz,V0.4.5.1 Portable Tiny Frequency Analyzer with 32GB SD Card & 3000mAh Battery, 2-in-1 RF Signal Generator RBW LNA DANL Phase Noise
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-08*