Samson's Concert 88 series delivers affordable UHF quality If you're looking for high-performance UHF wireless for a great low price, then this is the system for you. Like the rest of Samson's Concert 88 series, this Concert 88 Handheld system provides you with such professional wireless features as frequency-agile, true-diversity operation, plus noise-fighting tone key and auto mute functions. And with up to 300' of operating range, the Samson Concert 88 Handheld really lets you get around the venue. Samson Concert 88 Handheld Wireless Microphone System Features at a Glance: Frequency-agile, true diversity UHF wireless microphone system for maximum quality with minimal dropouts Includes Q6 professional dynamic microphone Run up to 16 systems at once across 2 frequency bands with a 300' operating range Tone key and auto mute functions eliminate background noise during dropouts Infrared set easily links your receiver and transmitter channels Transmitter offers up to 8 hours of battery life using 2 AA batteries Rackmount kit included