MIPRO 5.8GHz Frequency Agile Miniature Bodypack Transmitter Frequency band 5.725-5.850 GHz, includes MU53LX Lav Mic

TOA Wireless Receiver Module-16 Channel Frequency-Agile-Operates on the M Frequency Band

OWI 5.25", Co-Axial SPKR, 70V, 25W Waterproof, Stainless Grills & Hardware, sold as each IMP:70V, Color:White

Shure

Shure GLXD+FMZ3/LC

The GLXD+FM Dual Band Frequency Manager connects up to six GLXD4R+ receivers together, providing solid and reliable RF performance in demanding multi-channel applications.

ClearOne 910-6103-001

Wireless Handheld with H18, Condenser, Cardioid Microphone capsule with 2.4 GHz RF band