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#1
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snip
Here's your assignment for tomorrow, Tnom: Compare the resistive losses due to skin effect for a 1/4 wave vertical (27 MHz) made of both stainless steel and solid silver wire of the same diameter. And I'm going to help you out by reminding you to integrate the current distribution on the antenna, and I'll even let you pick an arbitrary diameter and disregard the taper. Show your work (and don't skip steps). Not needed. I know the truth because I have used the antennas. Here's your assignment for tomorrow. Get off your fat ass and test the antennas. |
#3
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Here's your assignment for tomorrow. Get off your fat ass and test the antennas. Once again --- and try to comprehend it this time --- I already have. Good. Then you have properly documented the results. A proper test could only be done with much attention to detail. All this would require a detailed account of every variable. Attempts would be made to keep the variables the same between the different antennas. If done successfully the test would reveal useful numbers. I'm waiting for the test conditions and your results. You do have numbers don't you? What antennas did you test.? |
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