Keysight Agilent HP 85905A

85905A Agilent Preamplifier

1GHz Preamplifier

The 85905A is a 1 GHz Preamplifier from Agilent. Amplify RF and Microwave signals to measure, test, and design circuits. Applications include radio communications, cellphones, EMI testing, and much more.

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Keysight Agilent HP 85905A Features:

  • Frequency Range: 45 to 1000 MHz
  • Gain: 20 dB ±1.0 dB
  • Noise Figure: 7 dB maximum at midband

The Keysight Agilent HP 85905A is a 75 ohm preamplifier used with the Agilent 8591C cable TV analyzer. This preamplifier, which boosts the signal level, is powered by the analyzer and is stored in the front cover. The frequency range is from 45 to 1000 MHz with a gain of 20 db plus or minus 1.0 dB.