RF test instrument or antenna for EMC troubleshooting, spectrum monitoring, and RF measurements. Product distributed by Reliant EMC. Aaronia AG BicoLOG 20100 Biconical Antenna is designed for professional EMC testing workflows, delivering reliable performance for emissions and immunity evaluations. Typical applications include pre-compliance, debug, and certification support across automotive, aerospace, medical, and industrial sectors. Engineered for accuracy and repeatability, it integrates smoothly with lab automation and common EMC standards. Keywords: EMC testing, EMI/EMS compliance, RF immunity, radiated & conducted emissions, IEC/EN 61000, CISPR, EMC antennas, site validation.