928–960MHz Cavity Duplexer Manufacturer ATD896M960M12A
Parameter | Specification | ||
Frequency range
|
Low | High | |
928-935MHz | 941-960MHz | ||
Insertion loss | ≤2.5dB | ≤2.5dB | |
Bandwidth1 | 1MHz (Typical) | 1MHz (Typical) | |
Bandwidth2 | 1.5MHz (over temp,F0±0.75MHz) | 1.5MHz (over temp,F0±0.75MHz) | |
Return loss |
(Normal Temp) | ≥20dB | ≥20dB |
(Full Temp) | ≥18dB | ≥18dB | |
Rejection1 | ≥70dB@F0+≥9MHz | ≥70dB@F0-≤9MHz | |
Rejection2 | ≥37dB@F0-≥13.3MHz | ≥37dB@F0+≥13.3MHz | |
Rejection3 | ≥53dB@F0-≥26.6MHz | ≥53dB@F0+≥26.6MHz | |
Power | 100W | ||
Temperature range | -30°C to +70°C | ||
Impedance | 50Ω |
Tailored RF Passive Component Solutions
Product Description
The cavity duplexer is a high-performance RF duplexing device operating in the 928–935MHz and 941–960MHz frequency bands. It is designed for typical dual-band communication systems requiring low insertion loss, high rejection, and stable power handling.
With insertion loss ≤2.5dB, return loss (Normal Temp) ≥20dB/(Full Temp) ≥18dB, this cavity duplexer ensures superior signal isolation, making it ideal for common RF applications including wireless transmission, two-way radio modules, and base station systems.
This cavity duplexer supports 100W continuous power, has a 50Ω impedance, and works reliably across -30°C to +70°C. The features include SMB-Male connectors, ensuring easy integration into standard systems.
As a trusted cavity duplexer manufacturer and RF duplexer factory based in China, Apex Microwave provides OEM customization for frequency range, connector type.