Shure

Shure QLXD2/KSM9 Wireless Microphone – 20 Hz to 20 kHz – Handheld

Shure QLXD2/KSM9 Handheld Transmitter with KSM9 Capsule – 174 MHz to 216 MHz Operating Frequency – 30 Hz to 20 kHz Frequency Response – 330.05 ft Operating Range

Shure QLXD4 Digital Wireless Receiver – 470 MHz to 534 MHz Operating Frequency – 330.05 ft Operating Range

Shure QLXD4 Digital Wireless Receiver – 534 MHz to 598 MHz Operating Frequency – 330.05 ft Operating Range

Shure QLXD4 Digital Wireless Receiver – 902 MHz to 928 MHz Operating Frequency – 330.05 ft Operating Range