The Directional Coupler made from copper conductor and aluminum box. It’s suitable for power measurement or signal measurement. This directional coupler provides a 50 dBc RF signal at the forward and reflected ports to all band. The maximum power rating up to 2000 watts.

DCP-80175/M DCP-80175/N Manufacturer: RF Application Co., Ltd. Product Name: Directional Coupler DCP-80175/M Model # : DCP-80175/M Price: $143.00     Data Sheet       Product Features Coverage, 85 to 170 MHz Coupling average 50 dB Power rating up to 2000 W Useable to 70 to 200 MHz  Technical Specifications  Physical and Environmental Specifications  Frequency Range  85-170 MHz    Operating Temperature  0°C to +60°C  Power Rating  2000 W (Max)    Storage Temperature  -10°C to +70°C  Impedance  50 ohm (nominal)    Dimension  55x115x105 mm. (W x L x H)  Coupling  BNC femail, 50 ohm    Weight  0.42 Kg.  Second Harmonic  7/16 male for Input port       7/16 Female for Output port Manufacturer: RF Application Co., Ltd. Product Name: Directional Coupler DCP-80175/N Model # : DCP-80175/N Price: $107.00     Data Sheet       Product Features Coverage, 85 to 170 MHz Coupling average 50 dB Power rating up to 800 W Useable to 70 to 200 MHz  Technical Specifications  Physical and Environmental Specifications  Frequency Range  85-170 MHz    Operating Temperature  0°C to +60°C  Power Rating  800 W (Max)    Storage Temperature  -10°C to +70°C  Impedance  50 ohm (nominal)    Dimension  55x115x105 mm. (W x L x H)  Coupling  BNC female, 50 ohm    Weight  0.32 Kg.  Second Harmonic  N male for Input port      N Female for Output port