380MHz-382MHz / 385MHz-387MHz UHF Band Cavity Duplexer

The CDU00381M00386A01 from Concept Microwave is a RF Cavity Duplexer with passbands from 380-382MHz at low band port and 385-387MHz at high band port. It has an insertion loss of less than 2dB and an isolation of more than 70 dB. The duplexer can handle up to 50 W of power. It is available in a module that measures 396.0×302.0×85.0mm. This RF cavity duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.

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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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