High-performance cavity combiner: 758-821MHz to 3300-4200MHz

With the continuous development of wireless communication technology, multi-band signal synthesis and distribution have become important requirements of communication systems. The 758-821MHz to 3300-4200MHz cavity combiner launched by Apex Microwave is widely used in high-frequency application scenarios such as wireless communication, base stations, and signal distribution systems with low insertion loss, high isolation and excellent frequency band selection capabilities.

Product Features

Wide band support: covering 758-821MHz, 925-960MHz, 1805-1880MHz, 2110-2170MHz, 2620-2690MHz and 3300-4200MHz bands to meet multi-band communication needs.

Low insertion loss: insertion loss of different ports is 1.3dB, and the maximum port is only 0.8dB, which effectively reduces signal attenuation and improves system efficiency.

High isolation: Isolation 80dB, ensuring that signals between different frequency bands do not interfere with each other and optimizing communication quality.

Excellent out-of-band suppression: The suppression ability of each frequency band to useless signals reaches 75dB to 100dB, improving signal purity.

High power carrying capacity: supports 80W average power per port, peak value up to 500W, and the shared port can withstand a maximum peak power of 2500W.

Environmental adaptability: It can operate stably in an environment of 0°C to +55°C, and the storage temperature range is -20°C to +75°C, suitable for various indoor applications.

Application field

The cavity combiner is widely used in high-frequency applications such as wireless communication base stations, indoor distributed antenna systems (DAS), public safety communications, radar systems, etc., to ensure efficient synthesis and distribution of multi-frequency signals, and provide reliable support for 5G and future communication systems.

Summary

758-821MHz to 3300-4200MHz cavity combiners have become an important component of modern wireless communication systems due to their wide frequency band support, low insertion loss, high isolation and strong power carrying capacity. Apex Microwave is committed to providing high-performance RF solutions to meet communication needs in different scenarios.

If custom design is required, Apex Microwave provides professional customization services to meet specific application requirements. In addition, this product has a three-year warranty to ensure long-term stable operation and reduce user maintenance costs.


Post time: Mar-03-2025