The 3A2NGZ is a coaxial circulator from REC- USA that operates from 400 to 600 MHz. It has an insertion loss of 0.4 dB, isolation of 16 dB and VSWR of 1.25:1. The circulator can handle up to 300 watts of CW power. It is available in a module that measures 2.38 x 2.25 x 1.0 inches and is ideal to duplex a high power amplifier to an antenna and receiver.
