The other day when I posted about my Delta Loop, no one did a simulation and/or contacted me about the details. But my curiosity was aroused and so I asked the AI copilot. You don't have to be super smart, but luck sure helps. My design (out of necessity) is a pretty good antenna. This might be a great option for those with limited space. Oh, I have a 3KW homebrew tuner in line and use this 40M Delta Loop on all bands! Them that know can make it go! 73's Pete N6QW You said What is the Gain of a Delta Loop antenna configured as follows. The apex of the Delta is at 10 Meters and the overall length is 44.2 meters and the lower to parts of the Delta are at 5 Meters high. The operating frequency is at 7.2 MHz and the feed is at the top of the Apex and fed with 450 Ohm open wire line. At 10 meters away the 450 Ohm line is connected to a 9:1 Balun and the feed to the transmitter is via a 100 foot length of 50 Ohm coax Copilot said The estimated gain of your Delta Loop antenna at 7.2 ...
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