Low weight
Contain LTE, CDMA, GSM, DCS and WCDMA full band
Low PIM
High reliability
Compact design for easy installation
CB-3-GDU-DF-A04, a tri-band combiner covering 698–960 MHz, 1710–1880 MHz, and 1920–2170 MHz, designed for wideband RF signal integration across LTE, CDMA, GSM, DCS, and WCDMA applications, featuring low PIM, lightweight construction, and high reliability to support stable multi-band performance in macro base stations and wireless network infrastructure. A compact, deployment-efficient design enables simplified installation and optimized system integration.
|
Frequency |
CH1: 690-960MHz |
| CH2: 1710-1880MHz | |
| CH3: 1920-2170MHz | |
| Return Loss | ≤-20dB |
| Insertion Loss | ≤0.35dB,typical 0.2dB |
| Isolation | ≥50dB |
| Power Handling | 250W Average |
| DC Characteristic | DC bypass for all ports |
| 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 | 10kA,8/20us |
| Barometric pressure | 55KPa -106KPa |
| Applications | IP67 |
| Dimension | 211 x 175 x 51(mm, excluding brackets and connectors) |
| Weight | ≤3.0kg |
| Connectors Type | 7/16 female |
| Mounting | Wall or pole |
| Packing | 1Pcs in box |

Smart Bias Tee

Combiner with frequency bands of 1710-1880 MHz, 1920-2170 MHz, and 2300-2690 MHz

Combiner with frequency bands of 1710-2180 MHz and 2500-2700 MHz

Combiner with frequency bands of 698-960MHz, 1710-1880MHz,1920-2170 MHz,and 2200-2700 MHz
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