The 85073881 from HUBER+SUHNER is a RF Over Fiber Module with Frequency Range 1 MHz to 3 GHz, Optical Output Power 4.77 to 10 dBm, (3 to 10 mW), Fiber Power Loss 0.4 dB/km, Noise Figure 12 to 25 dB, IP3 20 dBm. Tags: Module, Transmitter. More details for 85073881 can be seen below.