The SAS-540 from AH Systems Inc is a Biconical Omni-Directional Antenna that operates from 20 to 330 MHz. This antenna delivers a gain of 2.8 dBi and provides a radiated field of 2 V/m. It is ideal for use in a shielded room or anechoic chamber. The antenna has an unbalanced to the balanced transformer/balun for an improved linearity response and is a standard workhorse of any EMC compliance test house.

The SAS-540 measures 73.7 x 133.4 cm and has N-type female connectors. It is designed within the MIL-STD-462 size requirements.