2550-4960MHz 4:4 DIN Female Hybrid Combiner
2550-4960MHz 4:4 DIN Female Hybrid Combiner
- Good VSWR at all ports
- High isolation
- ROHS Compliance
| Part Number | VN-HC4x4-2550-OD-xxx |
| Operating Frequency ( MHz ) | 2500-4960 |
| Impedance ( Ohm ) | 50 |
| VSWR | 1.30 |
| Coupling (dB) | 6.1 |
| Insertion Loss (dB) | ±1.2 |
| Isolation (dB) | 20 |
| Application | Indoor & Outdoor |
| Degree of Protection | IP65 |
| Operating Temperature ( ℃ ) | -40 ~ + 80 |
| Interface | DIN Female |
| Handling Power (Watt, max) | 500 |
| Peak Power (Watt, max) | 1500 |
| Dimension (mm)(L×W×H, excl connector) | 200*85*55 |
| ROHS Compliance | Yes |
A Quad-Band Combiner is a specialized RF (Radio Frequency) device designed to combine or distribute signals across four different frequency bands into a single transmission line or antenna system. It optimizes signal efficiency while minimizing interference, making it essential in multi-band wireless communication systems.
The Quad-Band Combiner employs passive filtering technology (e.g., cavity filters or duplexers) to isolate and merge signals from the four bands. Each input port is tuned to a specific frequency range, while the combined output maintains low insertion loss and high isolation between bands. This prevents cross-interference and ensures signal integrity.
In a cellular tower, a quad-band combiner allows a single antenna to transmit/receive GSM (900MHz), LTE (1800MHz), and 5G (3.5GHz) signals simultaneously.
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