The MP-2320TX from Microwave Photonic Systems is a RF Over Fiber Module with Frequency Range 1 MHz to 3 GHz, Optical Wavelengths 1310 to 1550 nm, Optical Output Power 3 dBm, Noise Figure 35 dB, IP3 33 dBm. Tags: Module, Transmitter. More details for MP-2320TX can be seen below.