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1940-1955MHz 2130-2145MHz, WCDMA duplexer or diplexer, N female connector
Frequence: RX: 880-915MHz, TX: 925-960MHz
Insertion loss: ≤1.8dB ≤1.8dB
Return Loss: ≥18dB ≥18dB
In-band Ripple(dB): ≤1.2 ≤1.2
Temperature Range(°C): -20°C~+60°C
RF Connector: SMA-female (N type also ok)
A duplexer is an electronic device that allows bi-directional (duplex) communication over a single path，sometimes it is called Rx Tx Duplexer. In radar and radio communications systems, Antenna Diplexer isolates the receiver from the transmitter while permitting them to share a common antenna. Most radio repeater systems include a duplexer. RF Diplexers can be based on frequency (often a waveguide filter), polarization (such as an orthomode transducer), or timing (as is typical in radar).