Outdoor Tri-band Combiner
CM-FDW3-ODx, CM-FDW3D-ODx (x=1, 2…or 6, Preconfigured DC-pass)
Band 1:380-960MHz Band 2:1710-1880MHz
Band 3:1920-2170MHz
Ultra wideband design for feeder sharing
Built with optional DC bypass, to be used with Tower Mounted Amplifiers and AISG devices
High isolation – minimizes interference
High power handling and low loss – maximizes system performance
Built-in lightning protection
Available as a single unit or double units
Electrical Specifications
|
Parameters / Specifications
|
Pass Band Frequency Range (MHz)
|
|
380-960
|
1710-1880
|
1920-2170
|
|
Insertion Loss (dB)
|
≤0.3
|
|
Isolation between Ports (dB)
|
≥50
|
|
Return Loss (dB)
|
≥20
|
|
Maximum Input Power per Port (W)
|
250
|
|
Intermodulation Products (dBc)
|
≤-155@2x43dBm
|
|
Impedance (Ω)
|
50
|
Mechanical Specifications
|
Parameters
|
Specifications
|
|
Dimensions, LxWxH (excluding connectors and mounting bracket) (mm) / (in)
|
Single Unit
|
220x180x50.5 / 8.7x7.1x2.0
|
|
Double Units
|
220x180x103 / 8.7x7.1x4.1
|
|
Weight (including connectors and mounting bracket) (kg) / (lb)
|
Single Unit
|
3.2 / 7.1
|
|
Double Units
|
6.0 / 13.2
|
|
Color
|
Light Grey
|
|
RF Connectors
|
7/16 DIN-Female
|
|
Mounting
|
Pole (clamps included for Ф35-125mm pole) or Wall Mounted
|
|
Operating Temperature Range (°C)
|
-40 to +65
|
|
Operational Humidity (%)
|
≤95
|
|
Environmental Class
|
IP66
|
|
Shipping Dimensions, LxWxH (mm) / (in)
|
Single Unit
|
464x364x184 / 18.3x14.3x7.2
|
|
Double Units
|
465x365x250 / 18.3x14.4x9.8
|
|
Shipping Weight (kg) / (Ib)
|
Single Unit
|
4.6 / 10.1
|
|
Double Units
|
7.8 / 17.2
|
|
Lightning Protection
|
Comply with IEC 61000-4-5; 8kA, 8/20ms
|
Ordering Information
|
Single Unit Model Number
|
Double Units
Model Number
|
DC Bypass Optional
|
|
CM-FDW3-OD1
|
CM-FDW3D-OD1
|
No DC Bypass
|
|
CM-FDW3-OD2
|
CM-FDW3D-OD2
|
DC Bypass @380-960
|
|
CM-FDW3-OD3
|
CM-FDW3D-OD3
|
DC Bypass @1710-1880
|
|
CM-FDW3-OD4
|
CM-FDW3D-OD4
|
DC Bypass @1920-2170
|
|
CM-FDW3-OD6
|
CM-FDW3D-OD6
|
Full DC Bypass
|
Block Diagram
[ Example: View of Single unit CM-FDW3-OD6 ]
