Скачать с ютуб Calculating Reflection Coefficient from SWR ( в хорошем качестве

Calculating Reflection Coefficient from SWR (

Jerry, KY4RQ, set up a working EFHW 80-10 meter antenna and is wondering if there is a "quick and dirty" way to find the general efficiency of the system. Watch to see the calculations Dave requests! Subscribe:    / davecasler   Videographed and Edited by Teagan Kulbeth #amateur radio #ham radio #technician license #general license #extra license #ham radio training #ke0og #dave casler #ham radio answers #icom 7300 #antenna #dipole #end fed dipole #mag loop #magnetic loop antennas To learn more about me, visit: https://dcasler.com To support my channel financially, visit: https://dcasler.com/support (offers several options) To pose an Ask Dave question, email to [email protected]. Feel free to include pictures or drawings to help clarify. I may answer your question directly, via an Ask Dave video, or in my monthly column "Ask Dave" in QST. Theme music is "Sour Tennessee Red," by John Deley and the 41 Players, courtesy YouTube Music Library. You can listen to the entire song here:    • Sour Tennessee Red – John Deley and t...   I use drawings from OpenClipArt.org, including the "walking man" Thanks to my sweet wife, Loretta, KBØVWW, for both audio and video assistance! (Her website is www.aldea-art.com.) My primary website: http://www.dcasler.com My publishing website: http://www.mtsneffelspress.com, where you can find my fantasy and science fiction books. My Amazon author page, which lists my print and Kindle books: http://www.amazon.com/-/e/B00471I0Q4.