Renaissance has designed a new octave band drop-in circulator, 3G7BH that covers a bandwidth of 5.2 to 11 GHz over -20 ° to +85° C. With insertion loss less than 0.95 dB over the entire band, the circulator is robust to handle 20 W of incident RF power. Return loss and isolation of 13 dB ensures better match to the RF circuitry where it's being placed.