Table 17 - Directional Coupler Elements
![Table 17 - Directional Coupler Elements](https://s.turbifycdn.com/aah/yhst-18969547345099/table-17-directional-coupler-elements-49.png)
6-1/8" Directional Coupler Elements
Table 17
All Bird Table 17 - 6-18" Directional Coupler Elements for 6-1/8" EIA Line Sections are used for RF sampling. The wattmeter does not read when these elements are installed, but simply serves as a line section.