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SEESII TinySA Ultra+ ZS406 5.4GHz Spectrum Analyzer with Hard Case: 4 inch Portable RF Test Kit with EVA Waterproof Shockproof Protective Shell for Ham Radio, Field Testing, V0.4.6.1
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 1:18 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 current price sits right around what this item typically fetches.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
SeeSii Store
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【TinySA ULTRA+ and 4 inch Protective Case】:This TinySA ULTRA+ ZS406 4GHz Spectrum Analyzer Kit comes with a heavy-duty EVA storage case, providing complete protection for your precision RF testing equipment. Compact and practical, this case is a must-have for engineers, hobbyists, or ham radio enthusiasts. Perfect for business trips, workshops, or outdoor testing
✓【2-in-1 Functionality: Spectrum Analyzer + Signal Generator】:Use it as both a high-performance spectrum analyzer and signal generator with sine/square wave output (0.1-800MHz standard, up to 4.4GHz). The built-in calibration signal and switchable resolution filters (200Hz-850kHz) make it ideal for antenna tuning, EMI testing, and RF circuit debugging
✓【Complete Protection & Connectivity】:Your spectrum analyzer stays protected in the waterproof/shockproof EVA case with custom foam insert, while enjoying PC connectivity via USB (Windows/Linux/Mac compatible) and long-lasting 3000mAh battery with Type-C charging - all enhanced by the included 32GB microSD card for convenient data storage and transfer
✓【Frequency Range】:Compared to the tinysa (100kHz to 960MHz), the upgraded tinysa ULTRA+ has 100kHz to 5.4GHz 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 high frequency range. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
✓【PC Control】: 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 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 for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel
⚙️ Specifications
7.13 x 4.84 x 2.13 inches
15.8 ounces
Seesii
B0F6CTKT5N
Model:TinySA ULTRA+ ZS406 with Hard Case
1 Lithium Polymer batteries required. (included)
Package Dimensions
7.13 x 4.84 x 2.13 inches
Item Weight
15.8 ounces
Manufacturer
Seesii
ASIN
B0F6CTKT5N
Item model number
TinySA ULTRA+ ZS406
Batteries
1 Lithium Polymer batteries required. (included)
Date First Available
April 25, 2025
Best Sellers Rank
See Top 100 in Industrial & Scientific
