The Sony URX-P03 & UTX-B03 is a set of wireless microphone transmitters and receivers designed for professional audio applications. Featuring an omnidirectional polar pattern and a versatile hot/cold shoe mount, these black devices offer reliable connectivity with adjustable gain and stereo capabilities. The Sony UTX-B03 model includes features such as a back-lit LCD display, auto-lock function, and automatic gain control for convenient and hassle-free use during performances, recordings, and live events.

This pair is on the Sony frequency blocks 30-36 and 38-41.

566.125-607.875 MHz and 614.125- 637.875 MHz

Note: this unit doesn’t include a lav style mic.

Also the cold shoe mount it missing the spring clip that holds it in place is missing- but can be ordered from Sony or B&H.