The ACC-20010 from Atlantic Microwave is a Coaxial Circulator that operates in the L-band from 800 to 1200 MHz. It can handle an input power of 20 W, has an insertion loss of 0.6 dB, and provides 18 dB of isolation. This circulator is available in a module that measures 50 x 50 mm with standard SMA connectors and is ideal for use in low power applications in communications, test and measurement, and scientific research applications.