# Tag Archives: amateur extra class license

## Amateur Extra Class Lesson 10.2, HF Propagation, 11th Edition

Here’s your video introduction to Section 10.2, “HF Propagation,” from the 11th Edition of the ARRL Extra Class License Manual for Ham Radio. You can find a complete list of the Amateur Extra videos by clicking here, or click here … Continue reading

## Amateur Extra Lesson 5.4, Optoelectronics, 11th Edition

Here’s your video introduction to Section 5.4, Optoelectronics, from the 11th Edition of the ARRL Extra Class License Manual for Ham Radio. It covers photoconductivity, optoelectronic components, and photovoltaic cells. You can find a complete list of the Amateur Extra … Continue reading

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## Amateur Extra Lesson 4.3, Part 1, Principles of Circuits, 11th Edition

Here’s your video introduction to Section 4.3, “Principles of Circuits,” in the 11th Edition of the ARRL Extra Class License Manual for Ham Radio. Part 1 covers RC and RL time constants, phase angle, complex impedance, and reactive power and … Continue reading

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## Amateur Extra Lesson 4.1, Radio Mathematics, 11th Edition

Here’s your video introduction to Section 4.1, “Radio Mathematics,” in the 11th edition of the ARRL Extra Class License Manual for Ham Radio. This section delves into rectangular and polar coordinates, and complex coordinates. The material in this section lays … Continue reading

## Amateur Extra Lesson 3.6, Miscellaneous Rules, 11th Edition

Here’s your video introduction to Section 3.6, “Miscellaneous Rules,” from the 11th edition of the ARRL Extra Class License Manual for Ham Radio. This section introduces rules regarding auxiliary stations, external power amplifiers, Line A and National Quiet Zones, business … Continue reading

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## Amateur Extra Class Lesson 3.2, “Station Restrictions”—Updated for 11th Edition

Here is your video introduction to Section 3.2, “Station Restrictions,” in the 11th edition of the “ARRL Extra Class License Manual for Ham Radio.” This video discusses radio frequency interference (RFI), spurious emission standards, testing, location restrictions, FCC monitoring, and … Continue reading

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## Amateur Extra Lesson 2.3 Part 2, Amateur Satellites: Updated for 11th Edition

Here’s the second half of the video introduction to Section 2.3, Amateur Satellites, in the 11th edition of the “ARRL Extra Class License Manual for Ham Radio.” The video discusses polarization, Faraday rotation, repeaters, transponders, and band and mode designations. … Continue reading

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## Amateur Extra Lesson 2.2, Digital Mode Operating—Update for 11th Edition

Here is your video introduction to Lesson 2.2, Digital Mode Operating, in the ARRL Extra Class License Manual, 11th Edition. Almost all of the material is unchanged from the 10th edition, except for one figure, which is flagged. The General … Continue reading