The L-Band HTS - 50 Ohm DWDM Medium Power from Vialite Communications is a RF Over Fiber Module with Frequency Range 700 MHz to 2.45 GHz, Optical Wavelengths 1550 ± 20 nm, Optical Output Power 7 dBm, Noise Figure 9 to 19.5 dB, P1dB -6.5 to -1.5 dBm. Tags: Rack Mount/Benchtop, Receiver, Transmitter. More details for L-Band HTS - 50 Ohm DWDM Medium Power can be seen below.