Hi Alexander.

If Tx level very small and Rx path not  saturated, than you should check Rx noise flour to be sure that TX doesn't jumm Rx.
Anyway it all about Rx sensitivity only.

Best regards,
Andrey Sviyazov.
(Sent from my mobile client)

11.10.2012 1:07 пользователь "Alexander Chemeris" <alexander.chemeris@gmail.com> написал:

Andrey Sviyazov, this question is probably for you,

IIRC, both nanoBTS and SysmoBTS have separate antennas for Rx andTx and do not use duplexers. Do we need duplexer for UmTRXv2 if it operates in the low power mode, without an additional PA/LNA?

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Regards,
Alexander Chemeris
CEO, Fairwaves LLC
http://fairwaves.ru