FDR-4-8 is a passive frequency doubler operates with input frequency range from 2.0 to 4.0GHz and output frequency range from 4.0 to 8.0GHz.

FDR-4-8 is a passive frequency doubler operates with input frequency range from 2.0 to 4.0GHz and output frequency range from 4.0 to 8.0GHz.