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> Directional coupler high power sampler 200-3000 mhz n
Directional coupler high power sampler 200-3000 mhz n
Microlab / FXR Loop Coupler or high power sampler is designed to operate up to 750 watts and provide a set coupling of 20 to 40 dB, at the calibrated frequency. I believe these are set for 30 dB at 220 MHz, but are easily adjusted to any desired coupling with an allen wrench. These are new and unused with the main line being one type-N male and a type-N female. The sample port is also type-N female. The factory says they exhibit 25 dB directivity. The specific models are CE-D55 and CE-B89
