Description
The 2-Way Cavity Type Power Divider is a high-performance passive component designed to split an input RF signal into two equal-power output signals with minimal loss. Unlike microstrip splitters, this cavity-based design provides superior power handling, lower insertion loss, and exceptional intermodulation performance (Low PIM). Optimized for the 300MHz to 1000MHz spectrum, it perfectly covers UHF, TETRA, and low-band cellular frequencies (700/800/900MHz).
The divider features a precision-machined N-Type Female interface on all ports, ensuring a secure, low-loss connection suitable for industrial and telecommunications infrastructure. Its robust air-dielectric cavity construction allows it to manage high power levels while maintaining excellent amplitude and phase balance between outputs. Housed in a weather-resistant, passivated aluminum enclosure, it is engineered for long-term reliability in both indoor head-ends and protected outdoor installations.
Key Technical Advantages
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Low Insertion Loss: The air-cavity design minimizes internal attenuation, ensuring maximum signal strength is delivered to the distributed antennas or components.
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High Power Handling: Engineered to manage significantly higher power levels than standard microstrip dividers, making it ideal for transmitter sites.
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Superior Low PIM Performance: Minimized passive intermodulation (PIM) ensures signal clarity and prevents interference in sensitive digital communication bands.
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Exceptional VSWR Matching: Precision-tuned internals provide excellent impedance matching across the entire 300-1000MHz range, protecting expensive RF sources from reflections.
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Ruggedized Construction: The heavy-duty aluminum housing and high-quality N-type connectors provide superior RF shielding and mechanical durability.
Key Features
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Splitter Type: 2-Way Cavity Power Divider.
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Interface Type: N-Type Female (All Ports).
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Frequency Range: 300 – 1000 MHz.
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Power Rating: 200 Watts (Continuous Average).
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Impedance: 50 Ohm (Standard).
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Construction: Silver-plated or Passivated Aluminum with low-loss air dielectric.
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Common Application: UHF signal distribution, TETRA/Public Safety networks, DAS installations, and laboratory power splitting.
Technical Summary
| Parameter | Specification |
| Impedance | 50 Ohm |
| Frequency Range | 300 – 1000 MHz |
| Insertion Loss | ≤ 3.2 dB (Including 3dB split) |
| Isolation | ≥ 20 dB |
| VSWR | ≤ 1.25:1 |
| Amplitude Balance | ±0.2 dB |
| Operating Temp | -35°C ~ +75°C |
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