The AH Systems SAS-200-530 is a Broadband (or "fat") dipole antenna that provides calibrated reception of electromagnetic energy over the frequency range of 160 MHz to 500 MHz. The SAS-200-530 may be used over a broader range for monitoring purposes. The antenna is ruggedly constructed of aluminum members. The antenna is designed for use in either a shielded enclosure or for use as an externally mounted unit. It is strong, light-weight, transportable and corrosion resistant.