The 85072904 from HUBER+SUHNER is a RF Over Fiber Module with Frequency Range 200 MHz to 20 GHz, Optical Output Power 7.78 to 10 dBm, (6 to 10 mW), Noise Figure 45 dB, P1dB -8 dBm, IP3 25 to 30 dBm. Tags: Module, Receiver. More details for 85072904 can be seen below.