Keysight Agilent HP 777D

Keysight Agilent HP 777D


The Keysight Agilent HP 777D is one of our refurbished Couplers.

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Keysight Agilent HP 777D Features:

  • Dual-directional
  • High directivity
  • Excellent mean coupling accuracy
  • Frequency Range: 1.9 to 4.0 GHz
  • Nominal Coupling and Variation: 20 ±0.4 dB
  • Directivity: >30 dB
  • Maximum SWR: 1.2
  • Insertion Loss: <0.75 dB
  • Power Rating Average, Peak: 50 W, 500 W
  • Dimensions: 225.4 mm L x 63.5 mm H x 28.6 mm W (8.88 in x 2.50 in x 1.13 in)

The Keysight Agilent HP 777D is an economical Coaxial dual-directional coupler designed for swept measurements in the 1.9 to 4.0 GHz range. Its high directivity and mean coupling accuracy of plus or minus 0.5 dB makes the Keysight Agilent HP 777D ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators.