Hi At 13.55 Mhz, what can be the needed power to produce a magnetic field of 42dBuA/m at a distance of 10 meter with a dipole. I know this is far field and i have no software to help me on that. At the same time, what can be use to compute the needed power for a dipole, and a ground plane ? Any help will be welcome. Thanks a lot for your collaboration Gilles Auger VE2DRW