Note: It is Important to be cautious of counterfeits. To ensure authenticity, I recommend visiting the official TinySA website at
https://www.tinysa.org/wiki/ and checking the "Where to Buy" section located at the top left of the page. This will provide a list of authorized sellers. Personally, I purchased mine from the SeeSii store on Amazon, ensuring a genuine product with reliable support.
As a hobbyist exploring the realms of electronics and radio, I recently acquired the TinySA spectrum analyzer. This compact device has exceeded my expectations with its impressive capabilities, allowing me to analyze and generate signals across various frequency bands. In this review, I will share my firsthand experience and highlight the features that make the TinySA a must-have tool for any hobbyist.
Compact Design and Inputs:
One of the standout features of the TinySA is its compact design, which does not compromise on functionality. The device is equipped with two inputs tailored to different frequency ranges. The first input handles MF/HF/VHF signals with exceptional quality, covering an extensive frequency range from 0.1MHz to 350MHz. The second input, designed for UHF signals, performs admirably in the 240MHz to 960MHz range. This versatility allows me to explore a wide spectrum of frequencies and pursue diverse hobbyist projects.
Not only does the TinySA serve as a spectrum analyzer, but it also excels as a signal generator. Its two output options provide the flexibility needed for various applications. The sine wave output covers frequencies ranging from 0.1MHz to 350MHz, enabling me to generate smooth, continuous signals. On the other hand, the square wave output, which operates between 240MHz and 960MHz, allows me to experiment with different waveforms. This versatility makes the TinySA an invaluable tool for testing and prototyping electronic circuits.
The Ultra Version:
For those seeking even more advanced capabilities, the TinySA Ultra version is available and has even more impressive features. With its larger 4-inch screen, the Ultra version expands the spectrum analyzer's capabilities. It can operate within the 0.1MHz to 800MHz range, allowing for comprehensive signal analysis. Enabling the Ultra mode further enhances the TinySA Ultra, enabling level calibration up to an astonishing 6GHz. This wide frequency coverage grants you access to signals previously inaccessible with other devices. It can become an indispensable asset for your specialized hobbyist projects.
Affordability and Availability:
The TinySA's affordability is amazing. I purchased it for just US $67 on sale, prime day, around $85 normally. (plus shipping) from the Amazon Seesii Store. It is also available on other distributors and prices vary widley. It's important to be cautious of counterfeits. To ensure authenticity, I recommend visiting the official TinySA website at https://www.tinysa.org/wiki/ and checking the "Where to Buy" section located at the top left of the page. This will provide a list of authorized sellers. Personally, I purchased mine from the SeeSii store on Amazon, ensuring a genuine product with reliable support.
Initially, I had concerns about the learning curve associated with the TinySA. However, I was pleasantly surprised to find an abundance of learning resources available. The official TinySA website hosts a comprehensive wiki that includes a detailed manual and an introductory video. These resources provided me with a solid foundation to start using the device effectively. Additionally, YouTube proved to be a treasure trove of instructional videos, showcasing practical demonstrations of the TinySA's features and applications. These resources have empowered me to explore and expand my knowledge in the world of spectrum analysis.
Having personally experienced the capabilities of the TinySA spectrum analyzer, I can confidently say that it is a game-changer for hobbyists and radio enthusiasts. Its compact design, versatile inputs, flexible outputs, and advanced Ultra version make it an essential tool for any electronic exploration. The TinySA's affordable price, combined with its remarkable performance, makes it a worthwhile investment. By ensuring authenticity through authorized sellers, such as the SeeSii store on Amazon, hobbyists can acquire a genuine TinySA with reliable support. Embrace the power of the TinySA, and open the doors to endless possibilities in your hobbyist endeavors.