Low insertion loss, high power handling, high isolation

Duplexers for 800 MHz, GSM 900 & 1800 MHz, 2100 MHz & 2600 MHz.

About duplexers

Combining & separating signals

Duplexers are 3 port devices used for both combining and separating signals with different frequencies e.g. the transmit and receive signals from a single antenna into two different signal paths.

Key specifications are insertion loss (dB), this obviously needs to be as low as possible, isolation (dB) between signal paths needs to be as high as possible, power handling (W) and of course the required pass bands (Hz).

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