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  • 140-174 MHz
    Pass/reject duplexer DPR4-4V, DPR4-6V
    DPRE4-4V, DPRE4-6V

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    Electrical specifications

    Model DPR4-4V DPR4-6V DPRE4-4V DPRE4-6V
    Operating Frequency band, MHz 140-174 140-174 140-174 140-174
    Insertion loss (adjustable) not more, dB 1.5 2 1.5 2
    Frequency separation TX/RX (min), MHz 0.8 0.6 0.8 0.6
    Impedance, Ohm 50 50 50 50
    Isolation, not less, dB 75 80 75 80
    VSWR, not more than 1.5 1,5 1.5 1.5
    Input power, not more, W not more than 200
    Temperature range, °C from -30 to +60
    Cavity electrical length 1/4λ 1/4λ 1/4λ 1/4λ

    Mechanical specifications

    Model DPR4-4V DPR4-6V DPRE4-4V DPRE4-6V
    Diameter, mm (ins.) 4"x4" 4"x4" 4"x4" 4"x4"
    Weight, kg 15.2 23 14.9 22.7
    Connector N-female N-female N-female N-female
    Mount to 19-inch rack yes yes yes yes
    Length/Width/Depth, mm 800x480x315 800x480x315 800x480x350 800x480x350

    Typical duplexers response curves DPR4-4V

    Typical duplexers response curves DPR4-6V

    Typical duplexers response curves DPRE4-4V

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