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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
✅ In stock
C
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jan 27, 2026 1:34 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 20% off its standard going rate, this offer delivers clear value for the money.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
21.9/28
Recent Value
0/22
Market Standing
15.65/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
Product Details
✓【New TinySA Ultra Mode】The 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 sensitive operation touch. It also has a new ESD protection function, installed the latest hardware system V0.4.5.1, professional and stable.
✓【Frequency Range】Tinysa ULTRA has 100kHz to 5.3GHz ultra-wide measuring frequency range, spectrum analyzer for 0.1-800MHz. In Ultra mode, up to 0.1MHz-6GHz. It has 200Hz-850kHz RBW, adjacent signals effectively distinguished when RBW reach 200Hz, meet SSB two-tone test requirements, maximum width 850kHz, RBW implements fast scanning.
✓【Used As Signal Generator】It is 2 in 1 device, can be used as Signal Generator. Built-in calibration signal generator that is 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.
✓【Include 32GB SD Card】 This Tinysa spectrum analyzer built-in 32Gb micro SD card, can directly record data to the card ,which is convenient for your data sharing and storage. You won't be bothered by saving data any more, and can take tinysa for use at 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 through tinySA-APP connection. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel.
⚙️ Specifications
4.0 inch Large Touchscreen
let you operate and see the data more clearly
3000mAh Rechargeable Battery
can be fully charged within 3 hours,no need to charge frequently
32GB TF SD card
can directly record data to the card ,which is convenient for your data sharing and storage
2-In-1 Multifunctional
When not used as Spectrum Analyzer it can be used as Signal Generator,with sine wave output between 0.1-800MHz or square wave or dual tone output up to 4.4GHz
Signal Generator
Built-in calibration signal generator that is used for automatic self test and low input calibration
PC Control Available
Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator.Tinysa-APP transfers data directly to the computer.The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel.
200Hz-850KHz RBW
The RBW is as low as 200Hz, which can effectively distinguish adjacent signals andmeet the requirements of SSB dual satellite intermodulation test
Package Dimensions
6.5 x 5.04 x 2.17 inches
Item Weight
12.3 ounces
Manufacturer
SDRGEEK
ASIN
B0BPXXLNPH