DBC0050F1V3-1

DBC0050F1V3-1

TWIN SAME BAND COMBINER E900

Kaelus world proven outdoor solutions, provide strong RF performance coupled with rugged operation. The DBC0050 provides the following features and benefits:

FEATURES

  • Combines TX/RX of two 900MHz pass bands onto one feeder
  • Low passive IM performance
  • Low Loss
  • Perfect for UMTS/GSM 900 combining applications
  • Twin unit for main and diversity paths

technical specifications
Port Name BTS1 (EGSM) BTS2 (UMTS)
downlink
Passband 925 - 931MHz 950 - 960MHz
Insertion loss 0.5dB typical / 0.7dB maximum 0.3dB typical / 0.5dB maximum
EVM 2 % typical, 5% maximum
Group delay variation 0.1ns maximum over any 180kHz
Maximum input power 200W (average) / 725W (PEP) 200W (average) / 1kW (PEP)
uplink
Passband 880 - 886 MHz 905 - 915 MHz
Insertion loss 0.5dB typical, 0.7dB maximum 0.3dB typical, 0.5dB maximum
Port to port isolation (ANT terminated) 35dB (in UMTS U/L and D/L bands, in GSM U/L and D/L bands)
electrical
Return loss 20dB minimum
Intermodulation products <-155dBc for two tones at any frequency in either downlink band, at 20W CW each
dc / aisg
Input voltage range 30V maximum
DC current rating 2.3 A continuous, 4A peak
OOK Signals insertion loss (2.176MHz) 0.6dB maximum
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range -20ºC to +60ºC | -4ºF to +140ºF
Ingress protection IP67
Altitude 2000m | 6562ft maximum
Lightning protection ±5kA (8/20us), M6 earth stud fitted
mechanical
Dimensions H x D x W 320 x 230 x 183mm | 12.5 x 9 x 7.2in
Weight 17.5kg | 16.5lbs estimated
Connectors DIN 7-16 (F) x 6
Mounting Pole/wall bracket supplied with two metal clamps for 45-178 mm diameter poles
ordering information
Part Number Description
DBC0050F1V1-1 Twin Same Band Combiner E900, DC common port to passband 1 port (Main and Diversity)
DBC0050F1V2-1 Twin Same Band Combiner E900, DC common port to passband 2 (Main and Diversity)
DBC0050F1V3-1 Twin Same Band Combiner E900, no DC through
DBC0050F1V4-1 Twin Same Band Combiner E900, DC common port to both passband 1 and passband 2 Ports. (Main and Diversity)
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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