The AN-MLO-9303P is an 0.3m diameter electro-statically shielded magnetic loop antenna used for shielding effectiveness measurements, emission measurements and other general purpose magnetic field measurements in the (9 KHz – 30 MHz) band. The antenna consists of a single turn of 14 AWG PVC coated wire. The antenna output port is a high quality female BNC connection for the measuring instrument. N Type termination is available as an option. The antenna base has a drilled / tapped hole for mounting on tripods with ¼” x 20 threads. An additional L adaptor permits mounting the loop in horizontal polarization. The electrostatic shield of the antenna is made of mild steel for durability and ruggedness.