Monthly Archives: December 2013

Ham Radio General Class Lesson 5.4, Transmitter Structure, PART 1 of 2

Here is your video introduction to Lesson 5.4, Transmitter Structure, in the ARRL General Class License Manual for Ham Radio. This is part 1 of 2. This part covers everything in Section 5.4 except outboard linear amplifiers. Part 2 can … Continue reading

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Ham Radio General Class Lesson 5.4, Transmitter Structure, PART 2 of 2

This is part 2 of your video introduction to Lesson 5.4, Transmitter Structure, as found in the ARRL General Class License Manual for Ham Radio. This part covers the part of Section 5.4 that pertains to outboard linear amplifiers. When … Continue reading

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Cloud time-lapse video – clouds seem to form themselves

My new Brinno TLC 200 Pro camera found some use yesterday looking at clouds. My original intent was to simply get pictures of the clouds as they passed overhead. Instead, I observed a curious effect—there’s a nice blue hole in … Continue reading

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