HFAH Series Wide Band Amplifiers

GHz amplifier for PMTs, MCPs

The HFAH series of wide band 20dB or 40dB gigahertz (GHz) amplifiers are used to amplify the output signals from high speed photomultiplier tubes (PMTs) and multichannel plates (MCPs) for single photon counting applications at 500kHz to 430MHz.

Available with 20dB or 40dB gain, the gain of the amplifier allows the detector to be operated at reduced signal current, extending the lifetime of MCP tubes.

Ideal for use with any of the Becker and Hickl range of high speed PMT's.


  • Low noise, high linearity
  • 50Ω input/output impedance
  • 430MHz or 2.9GHz cutoff frequency
  • Overload protection



This product could be used for the following applications:

  • Photon counting
  • Amplification of low output pulses


This product is manufactured by Becker and Hickl GmbH.

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