The NanoVNA made network analyzers cheap enough for almost everyone. Now you can get a $49 spectrum analyzer to go with it. Is it worth it? Watch [IMSAI Guy]’s video after the break for his opinion.

Tiny SAのサイトからファームウェアはダウンロードできます。 ファームウェア(.binファイル)をリネームする ダウンロードしたtinySAのファームウェア(.binファイル)を、tinySA.binにリネームする。 ファームウェアのアップデート tinySAとPCをUSBで接続する tinySAと ...

最近、通信の不安定さや突然の切断など、「ノイズっぽい」トラブルが増えている気がします。特にWi-Fiまわりで「昨日まで安定してたのに、急に遅くなった」とか、「繋がるけど途切れる」みたいな現象。原因を探そうにも、目に見えない電波が相手なの ...

I suppose most of us have had the experience of going to the mailbox and seeing that telltale package in the white plastic bag, the sign that something has just arrived from China. This happened to me ...

The tinySA is a compact, low-cost handheld spectrum analyzer and RF signal generator designed for hobbyists, radio amateurs, educators, and engineers. It comes in three different variants and can be ...

Long time readers know I like to test compact and, where possible, low-cost equipment. Recently I found another tool to add to my backpack when I get back on the road. Seven years ago, wanting a ...

Automated power measurement system for characterizing ADF4351-based Local Oscillator output power using tinySA Ultra spectrum analyzer. Quick Start: python scripts/test_lo_sweep.py to verify hardware, ...