Product Summary

Lenolink Triple Band Combiner is a high-performance RF passive component designed for combining three independent frequency bands into a shared antenna feeder system.

Supporting multi-band wireless communication applications, this 3-port RF combiner provides ultra-low insertion loss, high isolation and excellent passive intermodulation performance for DAS, LTE and 5G network deployments.

With support for:

• 1710-1880MHz
• 1920-2170MHz
• 2500-2700MHz

the triple band combiner enables efficient RF infrastructure sharing while maintaining superior signal quality.

Product Description

Lenolink is a professional RF passive component manufacturer providing customized RF combiners, filters, duplexers, hybrid couplers and DAS solutions for global wireless communication networks.

The Triple Band Combiner is designed to combine three different RF frequency bands into a single antenna transmission path, reducing antenna infrastructure complexity and improving wireless network deployment efficiency.

This 3-port RF combiner supports:

• Port 1: 1710-1880MHz
• Port 2: 1920-2170MHz
• Port 3: 2500-2700MHz

By integrating multiple frequency bands into one RF system, the unit helps telecom operators and DAS integrators optimize network coverage while maintaining excellent RF performance.

The product features:

• Insertion loss ≤0.3dB
• Isolation between ports >50dB
• PIM performance ≤-150dBc
• Power handling up to 300W

The rugged IP67 mechanical design supports both indoor and outdoor installation environments, including wall mounting and mast mounting applications.

Key Features

• 3 Port Triple Band RF Combiner
• Supports LTE and 5G frequency bands
• Combines three RF paths into one antenna system
• Ultra-low insertion loss ≤0.3dB
• High isolation between ports >50dB
• Low PIM performance ≤-150dBc
• High power handling up to 300W
• IP67 indoor/outdoor protection
• DIN Female connectors
• DC/AISG transparency support
• Lightning protection up to 10kA
• Wall mount and mast mount installation
• Customized frequency configurations available

Technical Advantages

• Multi-Band RF Integration

The triple band combiner allows three independent frequency bands to share a common RF infrastructure, reducing antenna system complexity and installation costs.

• Ultra-Low Insertion Loss

With insertion loss ≤0.3dB, the product minimizes RF signal attenuation and maintains high network performance.

• High Isolation Between Frequency Bands

Isolation above 50dB prevents unwanted interference between RF channels and improves system stability.

• High Power Capability for Telecom Networks

With 300W power handling capability, the unit is suitable for high-power mobile communication and DAS applications.

• Low Passive Intermodulation Performance

The ≤-150dBc PIM performance helps reduce interference caused by multiple high-power RF carriers, improving wireless network capacity.

Item	Specification
Port	Port 1	Port 2	Port 3
Operating Frequency	1710~1880MHz	1920~2170MHz	2500~2700MHz
VSWR	≤ 1.22
Insertion Loss	≤ 0.3dB
Isolation Between Ports	> 50dB
PIM	≤ -150dBc (@2*43dBm)
Power Handling	300W
Connector Type	DIN Female
Application	Indoor or Outdoor (IP66)
Impedance	50Ω
Operating Temperature	-40ºC~+60ºC
DC/AISG Transparency	By-pass (Max. 2.5A)
Lightning Protection	10kA,8/20us pulse
Mounting	Wall mounting or Mast Mounting
Dimension	182x179x51mm (without connectors , without mounting brackets)
Weight	≤ 2.4kg

Why Choose Lenolink Triple Band Combiner Solution?

Professional RF Passive Component Manufacturer

Lenolink develops and manufactures RF passive components including:

• Triple Band Combiner
• Dual Band Combiner
• RF Combiner
• Hybrid Combiner
• Duplexer
• RF Filter
• Coupler

Customized RF Engineering Capability

Lenolink provides customized solutions for:

• Frequency configuration
• Number of ports
• Connector selection
• Power requirements
• Mechanical design

Designed for Telecom Infrastructure

Our RF passive products are widely used by:

• Telecom operators
• DAS integrators
• Wireless infrastructure companies
• System contractors

RF Testing Capability

Quality & Testing

Each RF component can be tested for:

• Insertion loss
• Isolation
• VSWR
• PIM performance

Frequently Asked Questions (FAQ)

Q1: What is a triple band combiner?

A: A triple band combiner is a passive RF device used to combine three different frequency bands into one antenna or RF transmission path while maintaining signal quality and isolation.

Q2: What frequency bands does this triple band combiner support?

A: This model supports 1710-1880MHz, 1920-2170MHz and 2500-2700MHz frequency bands, with customized configurations available.

Q3: What applications use triple band RF combiners?

A: Triple band combiners are commonly used in DAS systems, LTE networks, 5G infrastructure, base stations and multi-band wireless coverage projects.

Q4: Why is low insertion loss important?

A: Low insertion loss reduces RF signal attenuation, improving coverage performance and overall network efficiency.

Q5: Can Lenolink customize RF combiners?

A: Yes. Lenolink provides customized RF combiners with different frequency bands, port configurations, power ratings and mechanical designs.

Q6: What is AISG transparency used for?

A: AISG transparency allows DC power and control signals to pass through the RF component for remote antenna system applications.

Request RF Triple Band Combiner Solution

Need a Customized RF Combiner?

Please provide:

✓ Required frequency bands
✓ Number of RF ports
✓ Power requirements
✓ Installation environment

Lenolink RF engineers will provide a customized solution.

Contact: info@lenolink.com