Low PIM
Low weight
High reliability
Compact design for easy installation
CB-4-LDUM-64F-A04, a quad-band combiner developed for streamlined multi-band signal integration, featuring low PIM, lightweight construction, and high reliability to support stable RF operation in macro base stations and wireless network infrastructure. A compact, installation-friendly design facilitates quick deployment and efficient space utilization in site environments.
|
Frequency |
CH1: 880-960 MHz |
| CH2: 1710-1880 MHz | |
| CH3:1920-2170MHz | |
| CH4: 2500-2700MHz | |
| Return Loss/ VSWR | ≤-19dB/ 1.25 |
| Insertion Loss | ≤0.3dB |
| Isolation | ≥53dB |
| Power Handling | 200W average per port |
| DC Characteristic | DC bypass all ports |
| Intermodulation | ≤ -153dBc@2x43dBm |
| Impedance | 50Ω |
| Operating Temperature Range | -25°C to +65°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5%- 95% |
| Applications | IP67 |
| Dimension | 255x216.5x53(mm, excluding brackets and connectors) |
| Weight | ≤4.0kg |
| Connectors Type | 4.3-10 female |
| Mounting | Wall or pole |
| Packing | 1Pcs in box |


Combiner with frequency bands of 690-960MHz and 1710-2700 MHz

Combiner with frequency bands of 690-960 MHz, 1710-1880 MHz,and 1920-2170 MHz

Double unit combiner with frequency bands of 1695-2180 MHz and 2300-2700MHz

Combiner with frequency bands of 600-960 MHz, 1695-1880MHz MHz, 1920-2170 MHz, 2300-2400 MHz, 2500-2690 MHz, and 3300-3800 MHz
Welcome! Let us know how we can help, and we'll guide you to the right information or team.
You can fill out our Contact Sales Form here. A representative will contact you soon.
You can fill out our Technical Support Form here. A representative will contact you soon.
You can fill out our General Inquiries Form here. A representative will contact you soon.
You can find our Global Footprints here.
The default scope is the Product Category (more than 1391 products).
For non-product materials (support documents, press releases), select Search Website.