BK-421E

Triplexer 700+850/PCS+AWS/WCS+ BRS 250W -161dBc 4.3-10 IP67

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SKU: BK-421E Categories: , ,

Microlab Model BK-421 is a 3 Channel Multiplexer which allows combination and separation of the signals in the LTE-700, SMR 800 and GSM-850 bands (Channel 1), the 1900 PCS, AWS-1 and AWS-3 bands (Channel 2), and WCS & BRS bands (Channel 3).

To minimize band inter-reaction, the inputs are well isolated and have minimal insertion loss over their respective frequency bands.

The Multiplexer has been designed using passive, proprietary techniques which minimizes PIM effects. It also ensures minimal loss and very high reliability at input powers up to 250W per input port.

This configuration permits DC pass through all ports.

  • Integrates (700 & 850)/(PCS & AWS-1, -3)/(WCS & BRS) Bands for multiband colocated sites
  • Guaranteed Low PIM
  • 50 dB Input Isolation
  • 250 W/input CW Avg Power
  • Minimal RF Insertion Loss & Ripple
  • Constructed for Outdoor Use, IP67
  • High Reliability, Moisture sealed
  • RoHS compliant
  • 4.3-10 or 7/16 connectors

Download Datasheet 

Frequency: Input 1: 698 – 960 MHz
  Input 2: 1695 – 2180 MHz
  Input 3: 2300 – 2690 MHz
Power: 250W, avg./input max.
Return Loss: >19 dB, all ports
Isolation: >50 dB
PIM: <-161 dBc, (2 x +43 dBm tones)
Connectors: 4.3-10 (f)
Ingress Protection: IP67
Body Type: Single
Weight: 4.4 lbs (2.0 kg)

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