This is a cavity duplexer for 1900 MHz PCS / UMTS /LTE Band operation.
You can use it to operate a GSM BTS (like our sysmoBTS) or any other BTS/NodeB/eNodeB with separate Rx and Tx ports at a single antenna.
All connectors are N (female). The duplexer is rated for IP67 protection level and can thus be used outdoor. A pole-mount clamp is included.
It can support up to 40W of RF power and has the following characteristics:
|Pass Band||1930 - 1990 MHz||1850 - 1910 MHz|
|Insertion Loss||1.0 dB||1.0 dB|
|Passband Ripple||0.2 dB|
|Rejection||60 dB @ 80-850 MHz|
60 dB @ 1-3 GHz
|60 dB @ 80-800 MHz|
60dB @ 1-3 GHz
|Return Loss||minimum 20 dB|
|Coupling Port||-30 dB (+/- 1.5 dB)|
|Power||40 W average RF poewr|
|Temperature||-20 to 75 Centigrade|
|Dimensions||186x65x51 mm (excluding connectors)|
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