Keysight (Agilent) 8721A

Directional Bridge, 100 kHz to 100 MHz
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The recommended replacement is Agilent''s 86207A RF Bridge, 75 Ohm, 300 kHz to 3 GHz

The Agilent 8721A is used in return-loss measurements made with a swept source such as a tracking generator and spectrum analyzer. This 50 ohm bridge (75 ohm optional) has a 6 dB insertion loss and 6 dB coupled to the auxiliary arm.

  • Directivity: Greater than 40 dB, (1 to 110 MHz)
  • Load-Port Return Loss: Greater than 30 dB
  • Maximum Input Power: +20 dBm
  • Frequency response: Plus/Minus 0.5 dB
List of Options
008 75 ohm impedance
1BN Military Standard 45662A Calibration Certification
1BP Military Standard 45662A Calibration with Test Data
910 Additional operating and service manual
UK6 Commercial calibration with test results data

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