Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
AURSINC Tinysa Ultra+ ZS407 7.3GHz Spectrum Analyzer, HW V0.5.4 100kHz-7.3GHz 4 Inch Tinysa Handheld Frequency Analyzer, 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF, with 32GB Card
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 6:46 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
5.45/28
Recent Value
0/22
Market Standing
9.66/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
AURSINC
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓7.3GHz Wide Spectrum Analysis: AURSINC TinySA Ultra+ ZS407 is a handheld spectrum analyzer covering 100kHz–7.3GHz frequency measurement. It features a base frequency range of 0.1–900MHz and reaches up to 7.3GHz when Ultra mode is enabled, with level calibration up to 7.3GHz. This device helps users to quickly identify, analyze and monitor RF signals across MF, HF, VHF and UHF bands to handle diverse complex RF testing scenarios
✓Clear RF Data Visualization: Equipped with a 4-inch IPS-TFT LCD (480x320) display and up to 450 scan points per sweep, this RF analyzer presents signal details and measurement results clearly for efficient signal observation and measurement analysis
✓2-in-1 Analyzer & Signal Generator: Beyond spectrum measurement, TinySA Ultra+ ZS407 delivers signal generation functions. It offers sine wave output ranging from 0.1 MHz to 900 MHz, square wave output, and RF test signal output up to 7.3 GHz, supporting RF testing workflows, signal verification, and electronic troubleshooting tasks
✓Enhanced Signal Reception with Built-In LNA: The integrated LNA provides up to 20dB gain up to 7.3GHz, helping improve weak signal reception during spectrum analysis. TinySA Ultra+ ZS407 features low phase noise that delivers superior signal purity, enabling accurate analysis of signal frequency stability and spectral purity for high-precision RF measurement and communication system performance evaluation
✓Long-Lasting Battery: Equipped with a 3.7V 5000mAh Li-polymer battery, the ZS407 Spectrum Analyzer offers substantially extended battery life compared with earlier models. It satisfies demands for prolonged continuous testing and outdoor operations, supports convenient field measurement, and boosts work efficiency
✓[Portable Data Management] With PC control support and a built-in 32GB MicroSD card, TinySA Ultra makes it easier to save measurement data, transfer results, and review RF signals during lab or field testing
✓Pakage List: 1x Tinysa ULTRA+ ZS407 Spectrum Analyzer (built-in 5000mah rechargeable battery); 1x 32GB Micro SD card (plugged in the host); 2x 30cm ALSR100 SMA cables; 1 x USB Type-C data cable; 1x SMA-SMA barrel connector; 1x TLanyard and touch plectrum; 1x Antenna with SMA connector; 1x stylus pen
⚙️ Specifications
6.65 x 4.69 x 2.13 inches
12.8 ounces
中国
B0DSFYQDP8
Tinysa Ultra+ ZS407
1 Lithium Ion batteries required. (included)
Package Dimensions
6.54 x 4.92 x 2.17 inches
Item Weight
12.8 ounces
Manufacturer
AURSINC
ASIN
B0DSFYQDP8
Item model number
Tinysa Ultra+ ZS407
Batteries
1 Lithium Ion batteries required. (included)
Date First Available
January 7, 2025
Best Sellers Rank
See Top 100 in Industrial & Scientific
