The PD-RS00-4S is a power divider/combiner that operates between 1 and 12.4 GHz. It has maximum insertion loss of 1.8 dB, amplitude balance of ± 0.2 dB, isolation of 19 dB, and phase balance of ± 4°. The power divider can handle 10 W CW or average power and has removable SMA connectors. Operating temperature range is -55° C +95° C and specifications for humidity, shock, vibration, altitude, and temperature shock meet MIL-STD-202F. It measures 5 x 2 x 0.28″.