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4 x 4 Hybrid Coupler

The CDSE4x4-694/3800 hybrid coupler which equally combines four wireless signals and transfers the combined signal to four output ports. The product is designed for wireless services and applications in the frequency band from 694-3800MHz including 2G/3G/4G. The broad frequency range and outstanding PIM rating is ideally suited for multi-band distributed antenna systems or in combination with RADIAFLEX® radiating cables.


  • N-female interfaces
  • PIM optimized design (155dBc @2x43dBm)
  • Ideal for all kind of DAS applications
  • Low insertion loss
  • High power handling

Technical features

General Specifications

Product TypeDirectional Hybrid Coupler
Techn. ApplicationIndoor
Number of Input Ports4
Number of Output Ports4
Connector TypeN female

Electrical Specifications

Frequency Range MHz694 - 3800
Impedance Ohm50
VSWR / Return LossVSWR/dB1.30/17.7 @ - GHz
Intermodulation (IM3)-155 dBc (2x43dBm)
Isolation min dB25 @694 - 2700
22 @2700 - 3800
Coupling ValuedB6 ±1.2 @694 - 3800 MHz
Total Input Power W200

Temperature Specifications

Temperature Range °C (°F)-25 to 65 (-13 to 149)

Mechanical Specifications

Height mm (in)41 (1.61)
Width mm (in)122.2 (4.81)
Length mm (in)304.9 (12)
Weight kg (lb)1.9 (4.19)

Testing and Environmental

Environmental ClassIP65

External Document Links