Line Sections

Bird's precise 50 Ohm 7/8", 1-5/8", 3-1/8", 4-1/16" and 6-1/8" LineSections are designed for insertion between a transmitter and antennaor load. Each line section is equipped with one or two sockets wherePlug-In Element(s), in the desired power and frequency range, areinserted. Double-socket line sections are for simultaneousmeasurement of forward and reflected power.