REW might be a bit more popular than xoscope. We know about 1 link to it since March 2021 and only 1 link to xoscope. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
For 433, you can use the microphone jack. It often does some differential / bias removal, so in general it will decay, but I got okay results (you can see edges mostly). https://xoscope.sourceforge.net/. Source: over 1 year ago
Yes... this. That's the correct answer. Room EQ Wizard REW is free. Just get a decent microphone, as was stated. The miniDSP UMIK-1 is a great option. Source: about 1 year ago
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Lossless Audio Checker - A utility to check whether an audio file is truly lossless or not.
Visual Analyser - A powerful software implementing a Spectrum Analyzer, Oscilloscope, Frequency meter, Distorsiometer, Volt meter and more... plus complete D/A conversion, ZRLC, Impedance meter
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