Amazon.com: Shure GLXD24+/SM58 Dual Band Pro Digital Wireless Microphone System for Church, Karaoke, Vocals - 12-Hour Battery Life, 100 ft Range | SM58 Handheld Vocal Mic, Single Channel Receiver : Everything Else
Shure BLX288/PG58 Dual-Channel Wireless System With Two PG58 Handheld Transmitters Band J11 | Guitar Center
Shure BLX24/SM58 Handheld Wireless Microphone System | Audio Supply, Inc.
How to Turn Your Wireless Microphone Capsule Into a Wired Mic | Shure - YouTube