The KBM9180400 from KRYTAR is a 4x4 Butler Matrix that operates from 18 to 40 GHz. It provides an isolation of more than 12 dB, has an insertion loss of less than 12 dB, and a VSWR of up to 2:1. This butler matrix has an amplitude balance of ±1.3 dB and a phase balance of ±15°. It is available in a module that measures 3.68 x 2.80 x 0.81 inches and has 2.4 mm (female) connectors.
