Premium 698-960MHz / 1710-2690MHz Dual Band Combiner
Streamline your telecom infrastructure with Hefei BRI’s advanced RF passive components. Designed to multiplex the widely used 698-960MHz and 1710-2690MHz frequency bands, this dual band combiner empowers network operators to combine multiple base station signals into a single shared antenna pathway.
By eliminating the need to run parallel feeder cables, you significantly cut down on capital expenditures, installation time, and wind loading on communication towers.
Engineered for Global Network Reliability
Showcasing our innovations to global telecom leaders at industry events like MWC Barcelona has always reinforced our commitment to quality. At Hefei BRI, we understand that whether you are deploying a sprawling Outdoor distributed antenna system or a localized cell site, component failure is not an option.
Exceptional Band Isolation: High port-to-port isolation ensures that the 698-960MHz (e.g., LTE 700/800, GSM900) and 1710-2690MHz (e.g., DCS, UMTS, LTE 2600) bands operate simultaneously with zero cross-talk.
Ultra-Low PIM Performance: Engineered to maintain pristine signal integrity, preventing intermodulation noise from degrading high-speed data transmission.
Heavy-Duty Weatherproofing: Housed in a robust casing, this outdoor dual band combiner is fully sealed against harsh elements, ensuring uninterrupted service in extreme climates.
Scalable Architecture: Easily integrates into your current setup. If future expansions require managing three separate frequency bands, our custom rf triplexer solutions can seamlessly build upon this foundation.
Technical Specifications
Electrical Specifications
| Specification | Port 1 (Low Band) | Port 2 (High Band) |
| Frequency Range | 698 – 960 MHz | 1710 – 2690 MHz |
| Insertion Loss | ≤ 0.3 dB | ≤ 0.3 dB |
| Isolation | ≥ 50 dB | ≥ 50 dB |
| VSWR | ≤ 1.25 | ≤ 1.25 |
| PIM3 (2*43dBm) | ≤ -155 dBc | ≤ -155 dBc |
| Impedance | 50 Ohm | 50 Ohm |
Environmental & Mechanical Specifications
| Specification | Value |
| Application | Indoor / Outdoor |
| Sealing Class | IP67 (Fully Weatherproof) |
| Operating Temperature | -40°C to +65°C |
| Mounting | Wall or Mast Mounting Hardware Included |
Upgrade Your Base Transceiver Station Today
Sourcing directly from Hefei BRI Electronic & Technology Co.,Ltd guarantees rigorous quality control, competitive wholesale pricing, and rapid global delivery.
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