The HLS-JJ-1(40) from Hirose Electronic is a 75 mm Line Stretcher that operates from DC to 8 GHz. The 75mm coaxial line stretcher maintains an impedance of 50 ohms while changing the length of the coaxial tube and adjusting the phase. It can handle an input power of up to 50 watts and has a VSWR of below 1.20:1. This line stretcher is well suited for use in phase adjustment, impedance matching, and signal combining.