Inquiry (采购产品): dual directional coupler I am looking for dual directional coupler wave guide sections for a peak power of about 80 MW. The sizes and frequency ranges are: Coupler 1 (WR770): +/- 10% about 1.08 GHz Coupler 2 (WR770): +/- 10% about 1.3 GHz Coupler 3 (WR650): +/- 10% about 1.56 GHz What can you provide in this size, power, and frequency range? Thank you. **** Hidden Message ***** Richard St. John 87123 USA Company: Ktech E-mail: rstjohn@ktech.com **** Hidden Message ***** rstjohn@ktech.com