49:1 End Fed Half Wave Multi-Band HF Antenna for 80-10
If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=RsgdcHeP6S0&ab_channel=TechMinds This is post 2395 in a continuing series of simple ham radio antennas. End Fed Half Wave Antennas are simple, compact, and highly portable. The secret to an effective EFHW antenna is the 49:1 transformer which matches the impedance of your transceiver to the extremely high impedance of the antenna itself. In this video, "Tech Minds" shows us how to build a basic 49:1 UnUn which will protect your transceiver as well as deliver maximum efficiency for the antenna. Here are some general comments from "Tech Minds": Here we take a look at an End Fed Half Wave antenna which is resonant on many HF bands due to a 49:1 matching unit being used. Antenna Design Plans: http://www.infotechcomms.net/download... Would you like to help me fund a new camera for the Channel? Then visit my GoFundMe page here: https://www.go...