We can't find the internet
Attempting to reconnect
Something went wrong
Hang in there while we get back on track
£290.79
Seesii SeeSii TinySA Ultra+ Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF
TinySA ULTRA+ZS407
Price data last checked 38 day(s) ago - refreshing...
We'll watch every seller, every day. One email when your price arrives.
It has never been this cheap. We have no record of a lower price.
£291 today · cheaper than every other day in the last 2 months
NEW HERE?
Amazon shows you one price. We show you all of them.
Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.
WHAT'S ON THIS PAGE
when this has been cheap or pricey
where the price is heading next
all-time high & low, recent range
name your number, we'll email you
Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 18 days · 18 data points (no recent data)
Price Distribution
Price distribution over 18 days • 1 price levels
Price Analysis
Most common price: £291 (18 days, 100.0%)
Price range: £291 - £291
Price levels: 1 different prices over 18 days
Key Features
2025 Upgraded Tinysa Ultra+ ZS407 Spectrum Analyzer: Supports an ultra-wide frequency range of 100kHz–7.3GHz, delivering precise test data for RF system development, satellite alignment, and frequency verification. Features a 4.0-inch HD touchscreen (480×320 resolution) with up to 450 scan points for clear visualization of complex spectrum data. The intuitive interface ensures ease of use, while ESD protection and the latest V0.5.4 hardware system provide professional and stable performance
Broad Frequency Coverage: Supports 100kHz–7.3GHz, ideal for 5G NR, Wi-Fi 6E, satellite communications, and higher wireless frequency bands. Calibrated up to 8GHz, it enables broader applications for high-frequency testing in lab environments. Standard mode covers 100kHz–800MHz, while ULTRA mode extends to 6GHz. With 200Hz–850kHz RBW, it ensures fast, efficient measurements, meeting high-precision needs like SSB two-tone intermodulation tests
Robust Signal Generation: Functioning as both a spectrum analyzer and signal generator, it produces MF/HF/VHF sine waves from 100kHz-900MHz, UHF square waves from 800MHz-6.3GHz, and mixed signals from 4.4GHz-6.3GHz. Our spectrum analyzer antenna's versatility is perfect for RF system development, wireless communication debugging, and RF interference detection, aiding professionals in identifying and resolving frequency issues
Convenient PC Control and Data Transfer: With USB and TinySA-APP connectivity, the device supports real-time data display and transfer, enhancing data management efficiency. This sdr spectrum analyzer includes a 32GB MicroSD card for easy data storage and sharing, catering to spectrum scanning, signal detection, and radio noise measurement needs
10-Hour Working Time: Powered by a 5000mAh rechargeable battery, it offers up to 10 hours of continuous operation, ideal for field use by RF interference troubleshooters and satellite communication technicians. This signal analyzer's compact design makes it portable for various work environments, facilitating quick wireless signal detection and analysis for electronic and audio technicians
Product Specifications
- Brand
- Seesii
- Model
- TinySA ULTRA+ZS407
- ASIN
- B0DWN7XLTX
- Category
- Business, Industry & Science > Test & Measurement > Electrical Testing > Spectrum Analysers
- Domain
- Amazon UK
- Listed Since
- 22 July 2025
Similar Products You Might Like
Portapack H2 SDR Radio Receiver Control Board, 1MHz to 6GHz Full Function SDR Radio Transmitter Receiver Mainboard with LCD Touch Screen, 0.5ppm TCXO, 2000mAh Battery, for DIY
Fockety
RTL-SDR Blog V4 Software Defined Radio with Dipole Antenna Kit
RTL-SDR Blog
Software Defined Radio Using MATLAB & Simulink and the RTL-SDR
Strathclyde Academic Media
Software Defined Radio using MATLAB & Simulink and the RTL-SDR
Strathclyde Academic Media
Nooelec RTL-SDR v5 Bundle - NESDR SMArt HF/VHF/UHF Radio
NooElec
Software Defined Radio: Enabling Technologies (Wiley Series in Software Radio)
Wiley
AURSINC K-180WLA Shortwave Radio Active Loop Antenna 100KHz-180MHz Full Band Radio Antenna LW/MW/SW/FM/VHF 20dBi Magnetic Loop Antenna (10 Meters Feeder)
AURSINC
Software Defined Radio: Origins, Drivers and International Perspectives (Wiley Series in Software Radio)
Wiley
Implementing Software Defined Radio
Springer
Implementing Software Defined Radio
Springer
Green Software Defined Radios: Enabling seamless connectivity while saving on hardware and energy (Integrated Circuits and Systems)
Springer
Software Defined Radio A Complete Guide
Communication Systems Engineering with GNU Radio: A Hands-on Approach
Wiley
Retekess TR110 Portable Digital Radio,FM/SW/MW/SSB/AIR Multi Band Radio,Mini Pocket Compact Radios,Level 9 Stirless,Charge Via the USB,External Antenna,DSP Technology,Clock,Outdoor
Retekess
Software-Defined Radio for Engineers
Artech House
Oumefar Portable Shortwave Radio, DSP Full Band Radio Receiver with Spectrum Scanning - Durable & Multi Modes & Handheld - ATS25X2 FM LW Radio Recorder
Oumefar
XHDATA D-808 Multi-Band Digital Radio - FM/SW/MW/LW/SSB/Air Band
XHDATA
XHDATA D-808 Professional SSB RDS Portable Radio
XHDATA
Software Defined Radio with Zynq Ultrascale+ RFSoC
Strathclyde Academic Media
Software Defined Radio with Zynq Ultrascale+ RFSoC
Strathclyde Academic Media
RF and Digital Signal Processing for Software-Defined Radio: A Multi-Standard Multi-Mode Approach
Newnes
CB radio station President TAYLOR IV ASC + CB Antenna PNI ML70 Kit, 70cm Moon, 26-30MHz, 200W
PNI
Price unavailable
Sark100 Portable Antenna Analyzer Meter, Precise SWR Measurement Tool for Ham Radio Enthusiasts and Field Technicians, Compact User-Friendly Black Plastic Design 5.91 x 3.54 x
Segrehy
PNI SWR-300 Reflectometer - 26-30MHz CB Radio SWR Meter
PNI