HEWLETT PACKARD HP 779 Directional Coupler, Coaxial, 1.7 to 12.4 GHz, 20 dB

The Agilent 779D is a directional coupler designed for swept measurements in the 1.7 to 12.4 GHz range. Its high directivity and mean coupling accuracy of ±0.5 dB makes the 779D ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators.

Frequency range: 1.7 to 12.4 GHz
Nominal coupling: 20 dB ±0.75 dB
Directivity: >30 dB for 1.7 to 4 GHz, >26 dB for 4 to 12.4 GHz
Maximum SWR: 1.2
Insertion Loss: <0.60 dB
Power Rating Average, Peak: 50 W, 250 W
Connectors: Primary Line 1-N(m), 1-N(f); Auxiliary Arm N(f)