Amazon.com: Azden 211R Single-Channel Pro VHF Receiver ...
Azden211R Single-Channel Pro VHF Receiver Excellent RF performance , Wireless, VHF frequency , Range of 300 ft , , Use with any of the Performance Series receivers ...
Azden 211XT Plug-In System (B1) 211XTB1 B&H Photo Video
Azden 211-XT (B1) Table-Top/Rack Mount VHF Non-Diversity Plug-In System with 211R Receiver, 31XT Plug-In Transmitter and BC26 Power Supply (Channel B1/175.400 MHz)...
Includes 211R Receiver that delivers excellent RF performance, and audio quality. With Power (red) to Receiving (green) LEDs, and 1/4" output jack with volume ...