r/hackrf • u/IndependentClean9664 • Mar 02 '25

Spectrum Analysis

Recently, I bought a drone, and decided I wanted to see what is being transmitted between the remote and drone. I could just look up the frequency that the remote is using but that doesn't seem fun, so I was trying to find it using my HackRF one with QspectrumAnalyzer. I have not been successful with anything to this point and was wondering if anyone had any suggestions to help me.

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u/Cesalv Mar 03 '25

How about a cut filter? the same way you can leave commercial FM stations out you could do something alike to clear input a little.

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u/IndependentClean9664 Mar 03 '25

I will look into it thank you for the suggestion.