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Amazon.com: Shure BLX14/CVL UHF Wireless Microphone System - Perfect for Interviews, Presentations, Theater - 14-Hour Battery Life, 300 ft Range | Includes CVL Lavalier Mic, Single Channel Receiver | J11 Band : Everything Else
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Amazon.com: Shure GLXD4R+ Pro Digital Single Channel Rack Mount Receiver, Dual Band (operates in 2.4GHz and 5.8Hz), 100 ft Range - for use with GLX-D+ Dual Band Wireless Systems (Transmitter Sold Separately) :
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