HL562 ULTRALOG

The ULTRALOG antenna combines the characteristics of a biconical and a log-periodic antenna. The ULTRALOG antenna is mainly used for measuring emissions in the broad frequency range from 30 MHz to 3 GHz without change of the antenna. Symmetry and matching (VSWR) of the ULTRALOG allow its use in EMS measurements where field strengths of 10 V/m or higher are required.