一区二区三区欧美国产,亚洲AV网站在线,99这里只有免费费精品,免费中文字幕午夜福利片

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        UV8F
        FeatureGPSAltitude:Distance between both partiesOne click decodingChinese/English inputSix frequency both optionsFrequency:123-174MHZ,175-220MHZ;230-250MHZ,330-350MHZ;350-400MHZ,400-520MHZ;999 Storage50 Groups CTCSS/105 Groups DCSAuto power-savingComputer programmingLow voltage warningAuto power-sa…
        Introduction:
        Feature
        GPS
        Altitude:
        Distance between both parties
        One click decoding
        Chinese/English input
        Six frequency both options
        Frequency:123-174MHZ,175-220MHZ;
        230-250MHZ,330-350MHZ;
        350-400MHZ,400-520MHZ;
        999 Storage
        50 Groups CTCSS/105 Groups DCS
        Auto power-saving
        Computer programming
        Low voltage warning
        Auto power-saving
        Non-standard sub sound
        VOX
        Launch timeout limit TOT
        Scaning/Sweep frequency function
        Special signaling(frequency hopping)
        Display individual names in both Chinese and English
        Parameters:
        GENERAL:
        Frequency:123MHZ-520MHZ
        Storage:999
        Channel space:25/12.5KHZ
        Input voltage:7.4V DC
        Battery capacity:4800mAh
        Battery life:About 14hours
        Standby:≤ 65mA
        Receiver:≤ 450mA
        Transmitter:≤ 1.8A @Hi power, 650mA@low
        Frequency stability:±2.5ppm
        Frequency stability:-30℃ to +60℃
        Antenna impedance:50Ω
        Size:122*65.5*38mm
        Weight:252g

        TRANSMITTER:
        Transmissiom output power:8W
        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
        Radio response:+1 ~3dB

        RECEIVER:
        Receiver sensitivity:0.25uV(12dB SINAD)
        Adjacent channel selectivity:≥60dB@25KHz,≥55dB@12.5KHz
        Adjacent channel selectivity:≥60dB@25KHz,≥55dB@12.5KHz
        conducted spurious emission:≤57dB@25KHz,≤-57dB@12.5KHz
        SNR:≥45dB@25KHz,≥40dB@12.5KHz
        Audio output power: 1W@16 ohms
        Radio distortion: ≤5%
        Radio response: +1 ~ -3dB
        +86-595-82069888