Shure QLXD14E/150/C H51: 534-598 MHz
Shure QLXD14E/150/O G51: 470-534 MHz
Shure QLXD14E/150/C G51: 470-534 MHz
Shure QLXD14E/98H K51: 606-670 MHz
Sound Devices MINI-A20