The Aaronia BICOLOG 5070 X Biconical Radial Isotropic Antenna, 50MHz - 700MHz, Active Version is the perfect tool for performing economic and still highly accurate measurements with unbeatable sensitivity in the lower frequency range down to 20MHz. This radial-isotropic antenna is already delivered with typical, extensive calibration data in order to facilitate calibration for various measurement systems. The high-quality measurement antennas of the BicoLOG series are very light-weight and as such perfectly suited for mobile application, as well as usage in the laboratory.