Lifetime Connectivity

CDS4x4-43-694/3800
4 x 4 Hybrid Coupler

Rev : D | Rev date : 13 Apr 2026

The CDS4x4-43-694/3800 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.

Features / Benefits

  • 4.3-10-female interfaces
  • PIM optimized design (160dBc @2x43dBm)
  • Ideal for all kind of DAS applications
  • Low insertion loss
  • High power handling
CDS4X4-43-694-3800.png
Structure
Product Type Directional Hybrid Coupler
Number of Input Ports 4
Number of Output Ports 4
Connector Type 4.3-10 female
Electrical Specifications
Frequency Range 694 - 3800
Impedance 50 Ω
Return Loss (VSWR) 17.7 dB (1.3) @ - MHz
Intermodulation (IM3) -160 dBc (2x43dBm)
Isolation min 25 dB @ 694 - 2700 MHz
22 dB @ 2701 - 3800 MHz
Mechanical Specifications
Height 61mm (2.402in)
Width 100.4mm (3.953in)
Length 304.9mm (12in)
Weight 3.4kg (7.496lb)
Temperature Specifications
Temperature Range -25°C to 65°C (-13°F to 149°F)
Testing and Environmental
Environmental Class IP65

External Document Links

Notes