IP65 Low PIM Cavity Duplexer ,380-960MHz /1427-2690MHz

  The CUD380M2690M4310FWP from Concept Microwave is a IP65 Cavity Duplexer with passbands from 380-960MHz and 1427-2690MHz with Low PIM ≤-150dBc@2*43dBm. It has an insertion loss of less than 0.3dB and an isolation of more than 50dB. It is available in a module that measures 173x100x45mm. This RF cavity combiner design is built with 4.3-10 connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.  

Products Details


Low PIM stands for “Low passive intermodulation.” It represents the intermodulation products generated when two or more signals transit through a passive device with nonlinear properties. Passive intermodulation is a significant issue within the cellular industry and it is extremely difficult to troubleshoot. In cell communication systems, PIM can create interference and will reduce receiver sensitivity or may even inhibit communication completely. This interference can affect the cell that created it, as well as other nearby receivers.


1.TRS, GSM, Cellular, DCS, PCS, UMTS 2.WiMAX, LTE System 3.Broadcasting, Satellite System 4.Wireless base station, Indoor DAS, metro coverage


1.Small size and excellent performances 2.RoHS Complaint,Weatherproof Outdoor unit 3.Low-PIM with High Power Handling 4.Very low Insertion Loss with superior out of band rejections Availability: NO MOQ, NO NRE and free for testing
Frequency range



Return loss



Insertion loss




≥50dB@380-960MHz & 1427-2690MHz





Temperature range

-30°C to +70°C


1. Specifications are subject to change at any time without any notice. 2. Default is 4.3-10 female connectors. Consult factory for other connector options. 3. OEM and ODM servies are welcomed. Our products are built for high reliability and excellent performance. We offer Band Stop filters, Band Pass filters, Notch filters as well as Diplexers and Duplexers and high precision Low PIM models. Please contact our sales for pricing and additional information : sales@concept-mw.com

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