Mlcable 2~6GHz high power directional & dual-directional coupler series has DC pass capability, with a nominal coupling of 30/40dB, it can handle up to 600W CW power at a wideband frequency. excellent main line/coupling VSWR ≤1.3:1, low insertion loss ≤0.4dB , excellent coupling and flatness, high directivity. It can be widely used in 5G, testing, instrumentation, power amplifier, transmitter and other fields.