The Real Reason Your Radio is DIRTY

How does a seemingly clean radio, with no spurious emissions still produce harmonics when transmitting into an antenna? What about two transmitters in close proximity - Let's find out what happens and why.

Why Your Receiver Doesn't Work 👉 https://youtu.be/RVRoEPB1swo

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Attenuator 👉 https://www.amazon.com/dp/B07MZLVY9T?tag=hamradiodx-20

⏱️Chapters⏱️
0:00 Testing Radios for Harmonics
1:12 Clean As A Whistle
3:06 The test environment
4:48 Huh?
6:40 Even worse!
9:03 What's going on?
11:01 SUM and the Difference

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