This high end 5.2GHz RF Front end has been developed for use in a spread spectrum radio working according to the W-CDMA (UTRA) standard.

A cavity duplexer yields very high transmit/receive isolation allowing full duplex operation and high rejection of out-of-band signals while maintaining low insertion loss for best possible receiver noise figure.
Oscillators with PDRO’s and a high stability reference oscillator assure an extremely good phase noise and a very stable frequency.