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  3. 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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