Reliable components designed for IP67, lightning protection, and seamless co-siting of legacy and new spectrums.
Contact for Site-specific ConfigurationsEngineered to isolate Transmit (Tx) and Receive (Rx) signals, enabling shared antenna use. Featuring high-Q resonant cavities for ultra-low insertion loss and superior rejection. Built with temperature stabilization for reliable performance in extreme outdoor 4G/5G deployments.
Enables lossless combining of two frequency bands (e.g., 1.8G & 2.1G) onto a single feeder. Saves tower space and cabling costs, ideal for multi-system co-location. Features excellent PIM performance and high power handling in a compact, tower-mountable design.
Designed for multi-operator, multi-RAT scenarios to combine ≥3 bands with minimal loss. Integrated high-performance filtering prevents system interference. We offer customized tri-band to penta-band solutions with flexible port configurations (4T4R, 8T8R) to maximize infrastructure utility.
Focused on precise frequency selection and clutter rejection. For 5G Massive MIMO, our filters achieve extreme miniaturization and light weight without compromising performance (high rejection, low loss), perfectly integrating into Active Antenna Units (AAU) via ceramic or metal cavity tech.
| Parameter | Specification | Note |
|---|---|---|
| Port Isolation | ≥ 80 dB | Superior Out-of-Band Rejection |
| Inter-Port Isolation | ≥ 30 dB | Ultra-low Crosstalk |
| PIM (Passive Intermodulation) | ≤ -155 dBc | @ 2×43 dBm Test Condition |
| Power Handling | 100 W / 200 W Avg. Power | 500 W High Power Option Available |
| Frequency Range | 4G / 5G | Custom Bands Available |
High-pressure Die-Cast Aluminum (ADC12) with anti-corrosion Powder Coating (RAL 7035 Grey).
Salt Spray: 720 Hours continuous testing (Coastal standards).
IP Rating: IP67 / IP65 waterproof.
All outdoor components are tested under thermal cycling and salt spray conditions described in our Quality & Testing section.
Aerodynamic fin design withstands wind speeds up to 150 km/h. Robust mounting brackets included.
Lightning Protection: 10kA (8/20μs) surge capability; 20kA via Gas Discharge Tube option.
Connectors: 4.3-10 or 7/16 DIN (Female).
Our Diplexers allow operators to share existing feeder cables for 4G (e.g. 800 MHz) and 5G (e.g. 3500 MHz) bands, reducing tower rental costs and deployment time.
💡 See how we helped an operator solve co-siting interference in a dense urban site →
Get a complete proposal based on your site configuration (Bands, Power, Connectors).
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