IMPORTANT NOTE: No orders will be handled from December 21, 2017 until January 10, 2018. Orders placed until 10:00am German local time on December 21st will still be handled+shipped before this period of absence.
1800 MHz DCS / UMTS / LTE Band 3 duplexer 30W
This is a cavity duplexer for 1800 MHz DCS / UMTS / LTE Band 3 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 SMA (female).
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|