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KA-4000

KA-4000

QUADRUPLEXER 700/850/1900-AWS/WCS

Designed to combine 700, 850, 1900-AWS and WCS bands, the Kaelus KA-4000 saves significant capital and operational expenses by limiting feeder runs, and components needed on the tower. Available in an outdoor package the KA-4000 has the following features:

FEATURES

  • Combines 700, 850, 1900-AWS and WCS bands
  • Very low insertion loss
  • Very low passive intermodulation
  • Wall or pole mounting
  • Single and twin configurations available
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technical specifications
Band Name7008501900-AWSWCS
Passband698 - 798MHz824 - 906MHz1695- 2200MHz2305 - 2360MHz
Insertion loss0.3dB typical0.3dB typical0.25dB typical0.4dB typical
Return loss24dB typical
Maximum input power150W (average) / 1.5kW (PEP)500W (average) / 5kW (PEP)250W (average) / 2.5kW (PEP)150W (average) / 1.5kW (PEP)
Maximum input power500W (average) total on common port
Rejection in 700N/A50dB typical80dB typical80dB typical
Rejection in 85050dB typicalN/A80dB typical80dB typical
Rejection in 1900-AWS80dB typical80dB typicalN/A50dB typical
Rejection in WCS80dB typical80dB typical50dB typicalN/A
electrical
Impedance50Ohms
Intermodulation products-165dBc (2x 20W carriers, in receive band)
Phase linearity variation over any 10MHz< 10º
Group delay variation over any 10MHz< 20ns
dc / aisg
DC current ratingNO DC
COM port is DC ground
Other ports are DC open, with capacitive input for optimum PIM performance
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40ºC to +65ºC | -40ºF to +149ºF
Ingress protectionIP67
Lightning protectionIEC61312-1
±5kA maximum (8/20us) on COM port
Other ports are not lightning protected for optimimum PIM performance.
MTBF>1,000,000 hours
ComplianceETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W (single unit)243 x 76 x 217mm | 9.56 x 2.99 x 8.54in (excluding brackets & connectors)
Dimensions H x D x W (twin unit)243 x 162 x 217mm | 9.56 x 6.4 x 8.54in (excluding brackets & connectors)
Weight5.4kg | 11.9lb (single unit)
10.25kg | 22.6lb (twin unit)
FinishPainted, light grey (RAL7035)
Connectors4.3-10 (F)
MountingPole/wall bracket supplied with two metal clamps for 45-178 mm diameter poles
ordering information
Part NumberConfigurationOptional FeaturesConnectorsDC/AISG Configuration
KA-4000-1031SINGLE 1 in / 4 outULTRA LOW PIM4.3-10 (F)NO DC
KA-4000-2031TWIN 2 in / 8 outULTRA LOW PIM4.3-10 (F)NO DC
electrical block diagram
KA-4000-XYYY where
    X denotes the configuration: X=1, single 1:4 and X=2, twin 2:8

     BAND1 port is 700 band
     BAND2 port is 850 band
     BAND3 port is 1900-AWS band
     BAND4 port is WCS band
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM MECHANICAL BLOCK DIAGRAM

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