Low VSWR, high isolation
Low PIM, low insertion loss
Compact design for easy installation
Customized band is available
AISG/DC bypass
CB-4-L14DJS-DF-A01, a multi-band combiner developed for optimized RF signal combining, integrating low VSWR, high isolation, low insertion loss, and low PIM to support stable multi-channel operation within macro base stations and wireless network infrastructure. A compact and installation-efficient design simplifies deployment, while custom band configuration and AISG / DC bypass support provide enhanced flexibility for diverse system requirements.
|
Frequency |
CH1: 698-960MHz |
| CH2: 1410-1880MHz | |
| CH3: 1410-1880MHz | |
| CH4: 2500-2690&3400-3800MHz | |
| Return Loss | ≤-18dB |
| Insertion Loss | ≤0.5dB |
| Isolation | ≥50dB |
| Power Handling | 120W(average) |
| DC Characteristic | 200W average per port |
| Intermodulation | ≤ -155dBc@2x43dBm |
| Impedance | 50Ω |
| Operating Temperature Range | -25°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5%- 95% |
| Lightning Protection | 8kA,8/20us |
| Applications | IP67 |
| Dimension | 234x212x51(mm, excluding brackets and connectors) |
| Weight | ≤3.3kg |
| Connectors Type | 7/16 female |
| Mounting | Wall or pole |
| Packing | 1Pcs in box |


Combiner with frequency bands of 600-960 MHz, 1710-1880 MHz, 1920-2170 MHz, 2300-2400 MHz, 2500-2690 MHz, and 3300-3800 MHz

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Quadruple unit combiner with frequency bands of 703-803MHz and 814-894MHz

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