The 900 MHz GSM-duplexer is intended for using on antenna paths of theGSM-900 standard mobile communication system, operating on one transceiver antenna.

 Decoupling between two paths is provided by high frequency discrimination of each filters included on it.


Frequency range
   -transmission (TX) 890…915MHz
   -reception (RX) 935…960MHz
Losses in band, no more than 1,5 dB
Isolation between TX and RX, not less than 70 dB
SWR, no more than <1,5
Input/output resistance 50 Ohm
Maximum input power 50W
Temperature range minus 30..+600C
Connectors SMA-F
Overall dimensions 170x83x39mm
Weight, no more than 300g

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