Low VSWR, high isolation
Low PIM, low insertion loss
Compact design for easy installation
Customized band is available
AISG/DC bypass
CB-2-DU-NF-03L, a single-unit dual-band combiner covering 1710–1880 MHz and 1920–2170 MHz, engineered for efficient RF signal coordination, incorporating low VSWR, high isolation, low insertion loss, and low PIM to maintain stable dual-band performance in macro base stations and wireless network infrastructure. A compact, integration-ready structure supports straightforward installation, while custom band capability and AISG / DC bypass functionality enable flexible system adaptation.
|
Frequency |
CH1: 1710-1880MHz |
| CH2: 1920-2170MHz | |
| Return Loss | ≤-20dB |
| Insertion Loss | 0.2dB typical / 0.5dB maximum |
| Isolation | ≥50dB |
| Power Handling | 200W Average per port |
| DC Characteristic | DC bypass for all ports |
| Intermodulation | ≤ -150dBc@2x43dBm |
| Impedance | 50Ω |
| Operating Temperature Range | -40°C to +60°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5%- 95% |
| Lightning Protection | 8kA,8/20us |
| Applications | IP67 |
| Dimension | 141 x 135 x 49(mm, excluding brackets and connectors) |
| Weight | ≤2.2kg |
| Connectors Type | N female |
| Mounting | Wall or pole |
| Packing | 1Pcs in box |


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