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10dB Low PIM Coupler 617-3800MHz
200W 4.3-10



  • Ultra wide-band, taper design
  • Outdoor Salt Fog Qualified
  • 6, 10, 15, & 20 dB Values
  • Minimal RF Insertion Loss
  • Low Specified PIM
  • 200 Watt Average Main Line Power
  • 7-16 DIN or 4.3-10 Connectors
  • Includes Mounting Bracket (Not shown)

Product Description

The CK-10K series of Directional Couplers is a tapered stripline design covering from 617 to 3,800 MHz. Units couple off a defined fraction of signal with minimal reflections or loss.

The extremely wide frequency range allows use with multiband antennas, leaky cable systems and wireless base stations. With minimal solder joints and a low loss dielectric, the dissipative loss has been minimized and reliability enhanced. Mounting brackets are included.

This product is designed for harsh outdoor applications in corrosive salt fog environments.


Download Datasheet
Frequency: 617-3800 MHz
Coupling: 10 dB
Coupled Loss: 0.45 dB
Power: 200 W avg., 1.5 kW pk*
Directivity: 20 dB min., 694-2500 MHz
  18 dB min., 2500-3300 MHz
  16 dB min., 3300-3600 MHz
  14 dB min., 3300-3600 MHz
VSWR: 1.20:1 max., 694-2500 MHz
  1.25:1 max., 2500-3300 MHz
  1.40:1 max., 3300-3600 MHz
  1.45:1 max., 3600-3800 MHz
PIM: -161 dBc (2 tones at +43 dBm)
Connectors: Triplate
Ingress Protection: IP68
Weight: 2.13 lbs (0.97 kg), nominal