1800 MHz GSM / UMTS / LTE Band 3 duplexer 40W outdoor/IP67
This is a cavity duplexer for 1800 MHz GSM / UMTS / LTE Band 3 operation, suitable for outdoor 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).
| TX | RX | |
| Pass Band | 1805-1880 MHz | 1710 - 1785 MHz |
| Insertion Loss | 1.0 dB | 1.0 dB |
| Passband Ripple | 0.8 dB |
0.8 dB |
| Rejection | 60 dB @ 80-850 MHz 60 dB @ 1-3 GHz |
60 dB @ 80-800 MHz 60 dB @ 1-3 GHz |
| Return Loss | minimum 20 dB | |
| Impedance | 50 Ohms | |
| Power | 40 W average RF poewr | |
| Temperature | -20 to 65 Centigrade | |
| Dimensions | 186x65x51 mm (excluding connectors) | |
| Weight | 1370 g | |