Special Features:

Nsn restricted for use by the nws depot team only; equipment code weather surveillance radar (wsr88)

Properties:

A waveguide, stripline, or coaxial component having three or more ports (terminals), so arranged that energy entering one port is transmitted to the next adjacent port in a particular direction while decoupling the energy from all other ports. Excludes switch, radio frequency transmission line; and switch, waveguide.