We may earn a small commission on purchases made through our links.

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!
GOOZEEZOO

TinySA Ultra+ ZS407 Spectrum Analyzer, 100kHz–7.3GHz

✅ In stock ⭐ Lowest price we've tracked
C
Grade
🙂 Fair Price
49.61/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$242.00
Listed $260.90
Save $18.90 7% OFF
Analysis Confidence 90%
Check Deal at Amazon
Price verified Sep 23, 2026 10:05 AM · 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.
  • 💰The price is modestly below what this product ordinarily sells for.
  • 🏷️The listed retail price is trimmed by 7% at checkout.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 7.12/28
Recent Value 1.82/22
Market Standing 16.67/20
Deal Strength 20/20
Momentum 4/10

📝 Product Overview

🏪 Sold by GOOZEEZOO
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

Wide Frequency Range: GOOZEEZOO 2026 Upgraded TinySA Ultra+ ZS407 spectrum analyzer. Standard frequency coverage 0.1–900MHz; Ultra mode extends up to 7.3GHz with full level calibration. It can detect signals up to 12GHz, supporting diverse complex RF measurement tasks. Equipped with a 4-inch IPS-TFT screen (480×320), up to 450 scan points for clear signal visualization and supports PC remote control & data export
Multi-Mode Signal Generator: Functions as a powerful built-in RF signal source. It outputs sine wave ranging from 0.1MHz to 900MHz, square wave up to 6.3GHz, and RF test signal up to 7.3GHz. Diverse signal modes satisfy calibration, debugging and testing requirements for ham radio and RF circuitse
Large Capacity Battery: Built-in 3.7V 5000mAh lithium polymer battery, greatly improving continuous working time compared with old versions. Suitable for long-duration lab testing and outdoor field maintenance. Comes with pre-installed 32GB Micro SD card for convenient on-site data recording, storage and sharing
Low Noise LNA Module: Integrated high-gain low-noise amplifier with maximum 20dB gain across full 7.3GHz bandwidth, boosting reception of weak signals. When LNA is enabled, DANL reaches -169dBm/Hz @100MHz, lowering background noise and lifting overall measurement precision
Premium Phase Noise: Delivers outstanding phase noise specification: -100dBc/Hz @10kHz offset, -103dBc/Hz @100kHz offset. Low phase noise guarantees high spectral purity, ideal for precise evaluation of signal stability and communication system performance.
Complete Package List Package includes: 1 × TinySA ULTRA+ ZS407 Spectrum Analyzer (built-in 5000mAh battery) 1 × Pre-installed 32GB Micro SD card 2 × 30cm ALSR100 SMA cables, Type-C data cable, SMA barrel adapter 1 × SMA antenna, lanyard and touch stylus set

⚙️ Specifications

‎6.89 x 4.69 x 2.21 inches
‎13.1 ounces
‎GOOZEEZOO
‎B0DSLFMVFD
‎TinySA+ZS407
‎1 Lithium Ion batteries required. (included)
Package Dimensions
6.89 x 4.69 x 2.21 inches
Item Weight
13.1 ounces
Manufacturer
GOOZEEZOO
ASIN
B0DSLFMVFD
Item model number
TinySA+ZS407
Batteries
1 Lithium Ion batteries required. (included)
Date First Available
April 22, 2025
Best Sellers Rank
See Top 100 in Industrial & Scientific
C
$242.00
Check Deal →