Description
Precision-built for 5G infrastructure, this hybrid combiner supports a seamless frequency range that covers both legacy sub-3GHz bands and the critical 3.5GHz mid-band. The internal 90-degree quadrature phase-shift design ensures that signals are combined with high isolation (typically ≥23dB), protecting sensitive radio equipment from cross-interference. The housing is typically constructed from tri-alloy plated brass or aluminium, offering superior conductivity and corrosion resistance.
The N-Female connectors are precision-machined to provide a secure, low-loss interface that maintains stable electrical contact under high installation torque. This device is specifically optimized for low PIM (typically ≤-160 dBc), which is vital for preserving receiver sensitivity and maximizing data throughput in modern multi-operator environments. With its high power rating, it can handle the outputs of multiple high-power base station amplifiers, making it suitable for large-scale indoor building solutions (IBS) and outdoor macro sites.
Key Technical Advantages
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5G-Ready Spectrum: Covers the expanded 698MHz to 3800MHz range, including all global sub-6GHz 5G and LTE bands.
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MIMO & Redundancy Support: Provides two symmetrical outputs, each containing the merged input signals, ideal for balanced antenna distribution.
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Superior PIM Performance: Engineered for ultra-low PIM (up to -161 dBc), ensuring minimal interference and maximum network capacity.
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High Isolation & Directivity: Maintains high port-to-port isolation, protecting radio sources from mutual interference and feedback.
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Robust Infrastructure Build: Features a weatherproof, rugged housing with IP65/IP67 ratings, designed for long-term deployment in demanding environments.
Key Features
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Configuration: 2 Input Ports, 2 Output Ports.
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Frequency Range: 698-3800 MHz (also covers up to 4000 MHz).
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Coupling Value: 3.0 dB (50/50 split).
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Impedance: 50 Ohm.
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PIM (3rd Order): ≤ -160 dBc (Typical).
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Power Handling: 200W – 300W per port.
🔹 Applications:
- Wideband RF signal combining for 4G/5G systems
- High-frequency telecom infrastructure
- DAS and antenna distribution networks
- RF signal routing in broadband systems
- Wireless communication systems
- RF test and measurement setups
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