AWS-xx is a passive UHF whip antenna with SMA connector available in five frequency variants (AWS-BK 470–608 MHz, AWS-YL 572–694 MHz, AWS-GN 670–870 MHz, AWS-BL 820–1160 MHz, AWS-RD 1060–1300 MHz). It is designed for wireless audio systems and lists compatibility with Wisycom receivers MCR54, MCR54-DUAL, and MPR52-ENG. Variants are color-coded by cap. The antenna is intended for use with UHF wireless mic/IEM setups.