Achieve Superior Signal Filtering and Management with Keenlion’s Advanced 2 RF Cavity Duplexer
Main Indicators
UL |
DL |
|
Frequency Range |
1681.5-1701.5MHz |
1782.5-1802.5MHz |
Insertion Loss |
≤1.5dB |
≤1.5dB |
Return Loss |
≥18dB |
≥18dB |
Rejection |
≥90dB@1782.5-1802.5MHz |
≥90dB@1681.5-1701.5MHz |
Average Power |
20W |
|
Impedance |
50Ω |
|
ort Connectors |
SMA - Female |
|
Configuration |
As Below(±0.5mm) |
Outline Drawing

Packaging & Delivery
Selling Units:Single item
Single package size: 13X11X4 cm
Single gross weight:1 kg
Package Type:Export Carton Package
Lead Time:
Quantity(Pieces) | 1 - 1 | 2 - 500 | >500 |
Est. Time(days) | 15 | 40 | To be negotiated |
Product Overview
In today's technologically advanced world, communication devices have become an integral part of our daily lives. Whether it's our smartphones, tablets, or other wireless devices, we all rely on them to stay connected to the world around us. Behind the scenes, there are many components and technologies that make these devices work seamlessly. One such important component is the RF cavity duplexer.
RF cavity duplexers play a vital role in simultaneously transmitting and receiving signals in wireless communication systems. They ensure that the transmit and receive paths in a communication device do not interfere with each other, improving overall system performance. When choosing a reliable, high-quality RF cavity duplexer, Keen Lion stands out as a production-oriented enterprise factory that provides first-class products.
Keenlion has been recognized for its commitment to providing customers with affordable, high quality RF cavity duplexers. As a production-oriented corporate factory, they prioritize customer-specific needs while ensuring fast lead times. This customer-centric approach sets Keenlion apart from its competitors.
One of the main advantages of choosing Keenlion is their ability to customize RF cavity duplexers to specific requirements. Every client has unique needs and Keenlion understands the importance of providing tailor-made solutions. Be it frequency band selection, power handling or any other specification, Keenlion's highly skilled team can design and manufacture a duplexer to exactly match the customer's requirements, ensuring optimum performance.
Quality is of the utmost importance to Keenlion. They follow strict quality control procedures to ensure that every RF cavity duplexer leaves the factory is rigorously tested. This commitment to maintaining high quality standards is evident in every product they offer. Customers can rest assured that Keenlion's duplexers have been thoroughly tested to ensure reliable and flawless performance.
Company Advantages
Keenlion not only sets high standards in quality, but also excels in offering products at competitive prices. They understand that affordability plays an important role in their customers' decision-making process. By keeping prices low, Keenlion ensures that its RF cavity duplexers are available to a wide range of customers. This affordability factor, combined with the high quality of the product, makes Keenlion an ideal choice for individuals and businesses.
Keenlion's fast lead time is another advantage that sets them apart. In today's fast-paced world, time is of the essence and timely delivery can make all the difference. Jianshi values customers' time and ensures timely delivery of their products. Their commitment to fast lead times is a testament to their dedication to delivering an exceptional customer experience.
Whether you are in the telecommunications industry, a research institution or any other industry requiring RF cavity duplexers, Keenlion should be your first choice for reliable and customizable products. Their team of experts can guide you through the process, ensuring you get the perfect duplexer for your specific needs.