KA-6008-8031

3.7GHz BAND INTERFERENCE MITIGATION FILTER

The KA-6008-8031 rejects interference in the Satellite Communication Band (3820-3980MHz) band while passing 3700-3760MHz (A1/A2/A3 Block). Capable of being used in an outdoor environment, the KA-6008-8031 contains eight identical filters, suitable for 8x8 MIMO configuration, offering excellent insertion loss and rejection.

FEATURES

  • Low insertion loss
  • Outdoor and indoor configurations
  • 8 in, 8 out configuration suitable for 8x8 MIMO configuration
  • Available as a tunable version: KA-6008-8433

technical specifications
3700 Band
Passband3700-3760MHz
Insertion loss0.45 typ / 0.7dB maximum
Return loss24dB typical, 21dB minimum
Maximum input power75W per channel
Intermodulation products-153dBc (2x20W)
Group Delay Absolute20ns typ, 30ns max
Group Delay Variation across 60MHz7ns typ, 15ns max
Group Delay Tracking between channels17ns +/-10ns at 3760MHz
10ns +/-5ns at 3730MHz
15ns +/-5ns at 3700MHz
Rejection60dB minimum @ 3820-3980MHz
electrical
Impedance50Ohms
dc / aisg
ComplianceAISG2.0, 3GPP TS 25.461
DC current ratingNO DC
DC ground
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40ºC to +65ºC | -40°F to +149°F
Ingress protectionIP67, Outdoor unit
Lightning protectionRF port: ±5kA maximum
(8/20us), IEC 61000-4-5
MTBF>500,000 hours
ComplianceETSI EN 300 019 class 4.1E, RoHS
mechanical
Dimensions H x D x W201 x 108 x 296mm | 7.91 x 4.25 x 11.65in (Excluding brackets and connectors)
Weight10kg | 22lbs estimated
FinishPowder coated, light grey (NCS 1502-R)
ConnectorsRF: 4.3-10 (F)
MountingPole/wall bracket supplied with two metal clamps 45-178mm diameter poles
ordering information
Part NumberConfigurationOptional FeaturesConnectors
KA-6008-80318 way, 8 in / 8 outFilter Position 1 only4.3-10 (F)
KA-6008-84338 way, 8 in / 8 outTunable filter
AISG IN on port BTS1
4.3-10 (F)
electrical block diagram
KA-6008-WXYZ where
  • W denotes the configuration: W=8, 8 way - 8:8
  • X denotes the optional feature: X=0, basic - fixed tuned to position 1, X=4, tunable
  • Y denotes the connector type: Y=3, 4.3-10 (F)
  • Z denotes the DC configuration: Z=1, No DC, Z=3, DC on first port (BTS1)
  • KA-6008-8031 is shown
    ELECTRICAL BLOCK DIAGRAM
    mechanical block diagram
    MECHANICAL BLOCK DIAGRAM

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