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  • 160-172 MHz
    Vertical antenna A4 165

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    160-172 MHz Vertical antenna A4 165

    Electrical specifications

    Model A4 165
    Operating Frequency band, MHz 160-172
    Frequency bandwidth, MHz 12
    VSWR, not more than 1.5
    Gain,dBi 4.9
    Impedance, Ohm 50
    Max. Power input, W 100
    Lightning protection DC grounded

    Mechanical specifications

    Model A4 165
    Height/Length, m 2.4
    Mast diametr, mm 35-70 (CPK-70)
    Construction material brass
    Rated Wind Velocity, m/s 40
    Temperature Range, В°C from -50 to +50
    Connector N-female
    Weight, kg 1.5

    Collinear antenna A4-165 grows out careful computer calculation and practical adaptations of a light design to such incompatible parameters, as gain and the broadband coordination.

    Despite of the low price, the antenna is characterized by rather wide working strip in 12 MHz and the increased gain nearby 5 dBi. Owing to application qualitative fiberglass radome, the antenna has the rigid not folding design, capable to provide communication links in any climatic conditions.

    Application of a cutting choke in a design has allowed to do without radials. The antenna can effectively be applied not only with simplex stations, but also with duplex repeaters, for example complete with duplexers MDF1-6VH4.5/6 or DPRE4-4V.

    Gain diagram A4 165

    VSWR diagram A4 165

    A4 165 E-plane pattern

    The information provided on this page is not an official offer.
    To verify actual parameters contact the sales department before ordering.