Listen Technologies LR-5200-072-P1 - Advanced Intelligent DSP RF Receiver Package 1 (72 MHz)Complete with RF receiver, integrated neck loop lanyard, and a universal ear speaker, the LR 5200 072 P1 package offers a quick and convenient way to order the equipment you need to expand your digital RF assistive listening system. The LR 5200 072 iDSP receiver is the smallest device of its kind, giving users a lightweight and convenient way to utilize your assistive listening technology. Each high performance receiver offers unmatched sensitivity