Chris J. KarrOct 13
The latest addition to the collection.

The tinySA (ZS406) was a bit more expensive than some of the other stuff, but it does an amazing job visualizing the spectrum from 500 kHz to 5 GHz.

#TinySA #Radio #SpectrumAnalyzer
poleguy looking for lost toolsOct 7

Got a new toy. tinySA Ultra+ ZS407

This replaces the Tektronix SA2600 that has been on my bench for years but belongs to my employer.

Own your own tools, right? Best time to buy them is when you are still employed, right?

https://www.tinysa.org/wiki/

#TinySA
#electronics #RF #EE

Gary @N8DMTJul 15, 2025
Ever wonder what the input impedance/VSWR is for your inexpensive TinySA-Ultra spectrum analyzer? The specs page provides this info: Input impedance 50 ohm when input attenuation set to 10dB or more. Decided to measure one with a CMT R54 vector analyzer to see just how close to 50 ohms it is from 85-5400 MHz. TLDR: It’s pretty good at both high and low source power settings (better than expected with tinySA 0 dB input attenuator setting). #HamRadio #TestEquipment #TinySA
K9CUFJun 5, 2025

Today, I chose to put my new Radtel RT-880G on my #TinySA.

Unfortunately, my RT-880G chose violence.

TobiasJan 5, 2025

A guide on how to detect drones with a #TinySA on the battlefield in #ukraine

https://drive.google.com/file/d/1rCIZfPvCmlDBW_nFq_wi5WS4BnGIzeMU/view

#hamr #ew #amateurradio

TinySA_Drone_Detector_Execution_of_Combat_Tasks_Виконання_бойових_завдань_in_EN_UA.pdf

Google Docs
klaushippDec 28, 2024
Such a beauty. #tinySA #spectrumanalyzer
Show threadpoleguy looking for lost toolsAug 22, 2024
I am not an #RF engineer, more of an #FPGA guy, so I don't care to spend crazy money on this. I want something that won't disappoint me long term, and provides good bang for the buck for basic use. I'm also a bit of a #cheapskate. The very cheap #TinySA ultra is what got me thinking about buying something really cheap.
https://tinysa.org/
Kevin TitmarshJul 21, 2024
I’ve been meaning to get a tinySA Ultra for a while to go with my nanoVNA, it finally turned up yesterday! Means I can now properly track down some issues I’ve been seeing which having a spectrum analyser will massively help!
#tinySA #nanoVNA
VK2TTY he/himJul 17, 2024
I have failed to set my TinySA Ultra to show a waterfall and listen to a CW beacon in the 10m band. #HamRadio #TinySA
envoxMay 10, 2024

📢 The latest #OpenSource #LowCode EEZ Studio release is now available (v0.13.0). Communication with non-SCPI devices is now enabled and as an example we have added IEXT for the popular #TinySA spectrum analyser.

https://www.envox.eu/2024/05/10/eez-studio-v0-13-0-release/

#OpenScience #Embedded #maker

EEZ Studio v0.13.0 release | EEZ