Twin Diplexer Enables Operators using Small Cells to Add Capacity

Microlab has introduced the BK-745E, a Twin Diplexer optimized for small cell applications. This new diplexer is designed to combine and separate the PCS band and AWS-WCS bands with guaranteed low-PIM performance in a small and light form factor. The BK-745E is a solution for operators using small cells to add capacity and coverage in MIMO applications.

The BK-745E features:

  • Combines and separates PCS band (1850 to 1990 MHz) and AWS-WCS bands
  • (1695 to 1780 MHz and 2110 to 2360 MHz) and supports AWS-3
  • Guaranteed low-PIM of less than -155 dBc and input isolation of more than 40 dB
  • High-performance 4.3-10 connectors
  • Supports average input power up to 100 W per port
  • Smallest form factor (8.35” x 6.22” x 1.65”) including connectors
  • Lightest weight (4.2 lbs, 1.9 kg) including brackets

The BK-745E Twin Diplexer is available immediately for purchase through authorized distributors.


  • Country: United States
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