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380MHz-382MHz / 385MHz-387MHz UHF Band Cavity Duplexer
Elaborate
Cavity duplexers are three port devices used in Tranceivers (transmitter and receiver) to separate the Transmitter frequency band from the receiver frequency band. They share a common antenna while working simultaneously at different frequencies. A duplexer is basically a high and a low pass filter connected to an antenna.
Applications
TRS, GSM, Cellular, DCS, PCS, UMTS
WiMAX, LTE System
Broadcasting, Satellite System
Point to Point & Multipoint
Futures
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Microstrip, cavity, LC , helical structures are avaliable according to different applications
Availability: NO MOQ, NO NRE and free for testing
| Low | High | |
| Frequency Range | 380-382MHz | 385-387MHz |
| Insertion Loss | ≤2.0dB | ≤2.0dB |
| VSWR | ≤1.25 | ≤1.25 |
| Rejection | ≥70dB@385-387MHz | ≥70dB@380-382MHz |
| Power | 50W | |
| Impedance | 50 OHMS | |
1. Specifications are subject to change at any time without any notice.
2. Default is SMA female connectors. Consult factory for other connector options.
OEM and ODM servies are welcomed. Lumped-element, microstrip, cavity, LC structures custom duplexers are avaliable according to different applications. SMA, N-Type, F-Type, BNC, TNC, 2.4mm and 2.92mm connectors are avaliable for option.
Please feel freely to contact with us if you need any different requirements or a customized duplexer: sales@concept-mw.com.
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WHY CHOOSE US
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers.