... Mic, PA Mic Wireless Microphone, Karaoke Wireless Microphone, UHF Wireless Microphone, Professional Microphone, Mic, Wireless Mic, ... UHF 800MHz band PLL frequency synthesized* 64+96 applied channels with 300KHz channel space * Dual tune true diversity receiver ... Frequency stability±10ppmReceive modeSuperheterodyneDiversity typeDual tune true diversity Input sensitivity-90dBmAudio response40~18000HzT.H.D ...