Has anyone ever tried feeding two identical Delta loop antennas from the same feed point? I've seen many plans to construct wire beams, whereas only the driven element is fed. But, if two delta loops are fed from the same apex with a 4:1 balun, and both sharing the same apex for the single mast support, would both antennas exhibit the same feed point impedance? Could this be as simple as the fan or bow tie dipole? Or, would I have interaction and feed point impedance problems? Again, these are identical loops. (I've seen different sized loops fed this way for multi banding). I would appreciate any feedback.