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RF 898.5MHz-937.5MHz SMA-Female Cavity Duplexer

RF 898.5MHz-937.5MHz SMA-Female Cavity Duplexer

Short Description:

The Big Deal

• Model Number: KDX-SMR-12

• Low insertion loss for optimal signal transmission

• Customizable specifications to meet individual needs

• Cost-effective solution for budget-conscious customers

 keenlion can provide customize Cavity Duplexer,  free samples, MOQ≥1

Any inquiries we are happy to reply, pls send your questions and orders.


Product Detail

Product Tags

Main Indicators


Low (Rx)

High (Tx)

Center Frequency



1dB Bandwidth

7MHz Min 7MHz Min 

Insertion Loss



Passband Ripple

≤2.4dB@7MHz BW

≤0.8dB@5MHz BW

≤2.4dB@7MHz BW

≤0.8dB@5MHz BW

Return Loss













Outline Drawing

RF 898.5MHz-937.5MHz SMA-Female Cavity Duplexer (6)

Packaging & Delivery

Selling Units: Single item

Single package size: 22×13×5.2 cm

Single gross weight: 1.12 kg

Package Type: Export Carton Package

Lead Time:

Quantity(Pieces) 1 - 1 2 - 500 >500
Est. Time(days) 15 40 To be negotiated

Company Profile

Keenlion is a leading factory specializing in the production of passive components, particularly Cavity Duplexers. With a strong commitment to quality, customization, and competitive factory pricing, we have established ourselves as a reliable and preferred supplier in the industry.

Our factory's primary advantage lies in the superior quality of our Cavity Duplexers. We adhere to stringent quality control measures throughout the manufacturing process to ensure that our products meet the highest standards. Each Cavity Duplexer undergoes rigorous testing for optimal performance, frequency isolation, and signal transmission. With our commitment to quality, customers can trust that our products will deliver excellent results and minimize interference.

One of the key benefits of our Cavity Duplexers is their compact design. This space-saving feature allows for easy integration into various communication systems without compromising performance. Additionally, our Cavity Duplexers offer a wide frequency range, enabling them to be used in a variety of applications.

Another advantage of our Cavity Duplexers is their low insertion loss, which ensures minimal signal power loss during transmission. With a high power handling capacity, our products can meet even the most demanding requirements without compromising signal quality.

In terms of construction, our Cavity Duplexers are built to last. We use durable materials and advanced manufacturing techniques to ensure their long-term reliability. Whether used in indoor or outdoor installations, our Cavity Duplexers exhibit robust performance in challenging environments.

Customization is at the core of our manufacturing process. We understand that customers may have specific requirements, and we are committed to meeting them. Our Cavity Duplexers can be customized to suit individual needs, providing customers with tailored solutions. Moreover, our products are competitively priced, making them a cost-effective choice for customers who value both quality and affordability.

To ensure seamless integration and support, we offer expert technical assistance throughout the purchasing process. Our knowledgeable team is available to guide customers in selecting the most suitable Cavity Duplexer and provide after-sales support for any queries or concerns.


Keenlion's factory is distinguished by its superior quality Cavity Duplexers, customizable options, and competitive pricing. With a focus on providing reliable products, we cater to diverse customer needs in the communication industry. We are dedicated to exceeding customers' expectations and providing top-notch technical support to ensure their satisfaction

RF 898.5MHz-937.5MHz SMA-Female Cavity Duplexer (7)

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