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      RF Amplifier


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      You are here: Home > Products >TRUNK AMPLIFER
    MODEL:4735GK


    Features:
    ¡ù Compact size,full function
    ¡ù with a bridge output.
    ¡ù single modual push pull amplitying auto SMT technology ? swtch power or toroidal transformer
    ¡ù all alloy die cast housing,wealther proof good heat-spread function. ? All port 5/8-24 unef with ks-f connector
    ¡ù attenuator continually adjustable,equalizer inserter optional
    ¡ù 220VAC singlel power supply or 60V central power supply


    SPECIFICATIONS:
    ITEM
    UNIT
    Forward Path
    Return Path
    RP
    RA19
    Frequency range
    MHz
    87¡«750/87¡«860
    5-65
    5-65
    Nominal gain
    dB
    30
    33
    36
    -4
    19
    Flatness within band
    dB
    ¡À0.75
    ¡À0.75
    Return loss
    dB
    ¡Ý 16
    ¡Ý 16
    Nominal input level
    dB¦ÌV
    72
    77
    Nominal output level
    dB¦ÌV
    102
    105
    108
    -
    -
    Max. output level
    dB¦ÌV
    -
    -
    ¡Ý110
    C/N
    dB
    ¡Ý74
    ¡Ý72
    ¡Ý66
    -
    C/CTB
    dB
    ¡Ý68
    ¡Ý66
    ¡Ý63
    -
    C/CSO
    dB
    -
    ¡Ý52
    Gain control
    dB

    0-20 dB(adj.)

    Fixed:2¡«20dB,2dB/step
    Slope control
    dB
    Fixed:2¡«20dB,2dB/step
    Fixed:2¡«14dB,2dB/step
    Input testports level
    dB
    -20¡À1
    Output testports level
    dB
    -20¡À1

    nput/output impedance

    ¦¸
    75
    Hum ratio of signal
    dB
    ¡Ý66
    Noise figure
    dB
    ¡Ü8
    Operating Temperature
    ¡æ
    £­30¡«60¡æ
    Impulse voltage resistance
    kV
    5£¨10/700¦Ìs£©
    Power supply£¨AC 50Hz£©
    V
    220 OR 60
    Dimensions
    mm
    360¡Á215¡Á145
    Weight
    Kg
    6.0
    *Return/Forward splitting Frequency:30/47, 40/52, 40/65, 65/87 Optional.


    4735GK Series Model Numbers System :


      Copyright ? 2010 ZHONGSHAN JEFFERSON ELECTRONICS CO., LTD. All rights reserved
    Sales TEL:+86-760-86658800    86659578    Fax:+86-760-86656579
    Address:No. First Industrial Park, Tanzhou Town, Zhongshan City, Guangdong, P.R. China