In this report we summarise our results from the measurements done at SP Technical Research Institute of Sweden, during spring 2008. The measurements are a part of a Round Robin test within the Euramet organisation. The project is called "EURAMET Project 819 Technical Protocol: Comparisin of Electrical Field Strength Measurements above 1 GHz". The objective with the Round Robin test is to evaluate a transfer probe and to compare its function with conventional techniques for obtaining a specific electric field at a given point.