Tag Archives: intermod

Amateur Extra Lesson 6.1, Amplifiers, 11th Edition

Here’s your video introduction to Section 6.1, Amplifiers, in the 11th Edition of the ARRL Extra Class License Manual for Ham Radio. Topics discussed include discrete device amplifiers, op amp amplifiers, classes of operation, distortion and intermodulation, and instability and … Continue reading

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Amateur Extra Class Lesson 7.4, Interference and Noise

Here is your video introduction to Section 7.4, “Interference and Noise,” in the ARRL Extra Class License Manual for Ham Radio. After you’ve viewed the video, studied the section, and are comfortable with the associated test questions, you can return … Continue reading

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