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        KN666
        Feature:Walkie-talkieBluetooth playbackPayment playbackTF card playback120 decibel sound qualityTYPE-C Charging Powered by a No. 5 battery and a power bankUHF400-470MHZ( receiver/transmit)Non standard mute function16 Storage50 Groups CTCSS,105 Groups DCSScan functionFM radio functionWide/Narrow ba…
        Introduction:
        Feature:
        Walkie-talkie
        Bluetooth playback
        Payment playback
        TF card playback
        120 decibel sound quality
        TYPE-C Charging
         Powered by a No. 5 battery and a power bank
        UHF400-470MHZ( receiver/transmit)
        Non standard mute function
        16 Storage
        50 Groups CTCSS,105 Groups DCS
        Scan function
        FM radio function
        Wide/Narrow band
        Time limited launch
        Computer programming,Read/write frequency password protection
        Special signaling (frequency hopping)
        Parameters:
        GENERAL:
        Frequency:UHF:400-470MHZ
        Storage:16
        Channel space:25/12.5KHZ
        Input voltage:12vdc
        Standby:≤ 20mA
        Receiver:≤ 450mA
        Transmitter:≤ 1.4A @High power,650@Low power
        Frequency stability:±2.5ppm
        Stable operation:-20℃ to +60℃
        Antenna impedance:50Ω
        Size:224*147.5*79mm
        Weight:683g

        TRANSMITTER :
        Transmissiom output power:≤5W
        Modulation:16K0F3E@25KHz, 11K0F3E@12.5KHz
        Spurious emission:-36dBm<1GHz, -30dBm>1GHz
        SNR:45dB@25KHz, 40dB@12.5KHz
        Radio distortion:≤5%
        Modulation limited:±5.0KHz@25KHz, ±2.5KHz@12.5KHz
        Adjacent Channel Power:70dB@25KHz, 60dB@12.5KHz
        Audio response(300-3000Hz):+1 ~3dB

        RECEIVER:
        Receiver sensitivity:0.25uV(12dB SINAD)
        Adjacent channel selectivity:≥60dB@25KHz,≥55dB@12.5KHz
        Intermodulation rejection:≥60dB@25KHz,≥55dB@12.5KHz
        Conducted spurious emission:≤-57dB@25KHz,≤-57dB@12.5KHz
        SNR:≥45dB@25KHz,≥40dB@12.5KHz
        Audio output power:15W@4 ohms
        Radio distortion: ≤5%
        Audio response(300-3000Hz): +1 ~ -3dB
        +86-595-82069888
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