Airwave Technologies AT-U41B Handheld Cardioid Microphone Transmitter (514 to 542 MHz)

Ideal as a drop-in replacement for transmitters used with the Airwave Technologies AT-4000 series wireless system, the AT-U41B is a handheld microphone transmitter tuned to the 514 to 542 MHz wireless range. Sporting a modular mic head designed for easy replacement and simple, easy IR-based synchronization with 4000 series units, the AT-U41B takes the hassle out of wireless mic setups.