Specification :

    UHF true diversity receive, long receiving distance, and never staccato,   never wander.
    Excellent sound quality, accurately show your wonderful voice.
    Simply design to make the system stable and easy to use
    Strong metal casing, it is durable and avoid interference effectively

Product Features:
    UHF500~ 860MHz wave band frequency range depends on the requests of customers
    Modulation system: quartz crystal
    Frequency stability: 10PPM
    Frequency response: 50Hz^ 18KHz
    RF output power: 10mW
    Receiving sensitivity: -100dBm
    Signal-to-noise:  90dB
    T.H.D: d0.5%
    Modulation: 25^ 35KHz
    Output level: 0^ 300mV
    Operate range: 100 meters