I always wanted to try a delta loop and I had my chance early on the 4th of July while visiting my Mother-In-Law in Conyers, GA. I got the idea from this link. I used a LDG 4 to 1 balun at the top and about 70 feet of wire. It tuned to resonance easily. The tip of the delta was about 20 feet and the bottom flat section was about 10 feet high. I setup with the 3 watt SST and worked ID, CT and OH. So I'll add this to the BYP Backyard Yard Portable playbook. Here are some pictures. The actual wires of the loop were pretty much invisible to the camera.