Shure UA600 Front Mount Antenna Kit For U4S, U4D, UC4, And ULX Single Receivers With Two Coaxial Cables And Two Bulkhead Adapters | Full Compass Systems
SHURE U4S-UA UHF Wireless Microphone Receiver 782-806 MHz w Power Cord | eBay
SHURE U4S-UA UHF SINGLE CHANNEL WIRELESS RECEIVER WITH WHIP ANTENNAS
Shure U4D System Package – Buy from Gearwise – AV & Stage Equipment