The RF-R 0,3-3 is a passive near field probe. In principle it has the same structure as the H field probes RF-R 50-1 and RF-R 400-1. The RF-R 0,3-3 has a significantly higher resolution. The H field probe is suitable for measurements close to the components in high magnetic electric field strenght range. The coil openings of the RF-R 0,3-3 probe is marked with white dots. Because of its small design measurements can be easily made at hard to reach spots, e.g. between components. The near field probe is small and handy. It has a sheath current attenuation and is electrically shielded. It can be connected to a spectrum analyzer or an oscilloscope with a 50 Ω input. The H field probe does not have an internal terminating resistance of 50 Ω.