1800 MHz DCS duplexer 30W
This is a cavity duplexer for 1800 MHz DCS band operation.
You can use it to operate a GSM BTS (like our sysmoBTS) with separate Rx and Tx ports at a single antenna.
All connectors are SMA (female). Two short SMA to SMA male cables are included for connection to the BTS.
It can support op to 30W of RF power and has the following characteristics:
|Pass Band||1805 - 1880 MHz||1710 - 1785 MHz|
|Insertion Loss||1.0 dB||1.0 dB|
|Passband Ripple||0.2 dB||
|Rejection||50 dB @ 80-850 MHz
50 dB @ 1-3 GHz
|50 dB @ 80-800 MHz
50dB @ 1-3 GHz
|Return Loss||minimum 20 dB|
|Coupling Port||-30 dB (+/- 1.5 dB)|
|Power||30 W average RF poewr|
|Temperature||-20 to 75 Centigrade|