The Blackmore Pro Audio BMP-50 Single Channel VHF Microphone System with Handheld Microphone is a VHF microphone system that includes a receiver with high-gain antenna and a handheld dynamic microphone with an on/off function. The system has a range of approximately 164 ft. and is ed. Lightweight versatile and capable of reproducing a wide range of sound clearly and distortion free makes this system ideal for basic public address as well as musical performances.