The 500714010 from Krytar is a Dual-Directional Coupler that operates from 0.7 to 14 GHz. This 10 dB coupler provides a directivity of more than 12 dB and has a frequency sensitivity of ±0.85 dB. It can handle an average input power of up to 20 W and a peak input power of 3 kW. This 4-port coupler is a combination of two 3-port couplers having their main lines cascaded and enables monitoring of forward and reflected power. It is available in a compact module that measures 8.980 x 0.53 x 0.710 inches with SMA-female connectors. The coupler is ideal for power sampling and measurement, amplifier leveling, VSWR monitoring, field control, and amplifier and load protection applications.
