Model 251-086-020 is a 50 Ohm directional coupler that covers 7 – 12.4 GHz frequency range and features a 20 dB coupling value. The frequency sensitivity is ± 0.75 dB maximum, insertion loss is 1.0 dB maximum and directivity is 12 dB minimum. Maximum VSWR is 1.50:1, RF input power is 50 Watts average / 1000 Watts peak and the RF connectors are SMA female. Directional couplers designed by BroadWave provide an accurate method for sampling a signal. We offer couplers for most applications including power measurements, signal leveling, and frequency measurements from 500 MHz to 18 GHz with N or SMA connectors.