The EQL-17D5G21D5G-12DB-292MF from Quantic PMI (Planar Monolithics) is a Gain Equalizer with Frequency 17.5 to 21.5 GHz, Gain Equalization 9 dB, Slope -12 to -3 dB, Insertion Loss 6 dB, Power 27 dBm. Tags: Module with Connectors. More details for EQL-17D5G21D5G-12DB-292MF can be seen below.