862MHz,bi-directional transmission,1 or 2 high level output,excellent waterproof and heat dissipation performance FeaturesGaAs amplifier module at output stage, high output level, excellent CTB,CSOAluminum die-casting housing, excellent water-proof and heat dissipation performance-20dB test points at both the input port and the Output portIndependent return path; plug-in reverse attenuator; -20dB ...