Firm RADIAL, leading Russian manufacturer of base station antenna-feeder systems
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  • 148/172 MHz
    Mobile duplexer DPS2-6VM

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    148/172 MHz  Mobile duplexer DPS2-6VM
    Electrical specifications
    Model DPS2-6VM
    Operating Frequency
    band, MHz
    148/172
    Insertion loss
    (adjustable) not more, dB
    1,5
    Frequency separation
    TX/RX (min), MHz
    20
    Band pass, MHz 1,5
    Impedance, Ohm 50
    Isolation, not less, dB 80/60
    VSWR, not more than 1,3
    Input power, not more, W 150
    Temperature Range, °C from -30 to +50
    Mechanical specifications
    Model DPS2-6VM
    Weight, kg 2,5
    Connector N-female
    Length/Width/Depth, mm 484x88x180
    Mount to 19-inch rack yes

    This duplexer is based on two PS2-3V bandpass filters. Application range of these duplexers is very narrow. They can be used only for repeaters of multichannel sites with TX/RX frequency separation of 148/172 MHz. Passband of both arms of DPS2-6V duplexer amounts to 1.5 MHz, that`s why it is advantageous to use them for complex construction of sophisticated antenna-feeder systems at governmental buildings, where telecommunications engineers in the old way install "forest" of antennas, creating interference for their own devices.


    Typical DPS2-6VM duplexer response curves

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