SRS FS710 FS730 amplifier

Distribution amplifiers

A diverse range of distribution amplifiers covering a broad range of applications.

Supplier: Stanford Research Systems

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Technology type: Distribution Amplifiers

FS73X series distribution amplifiers offer 5 MHz, 10 MHz, CMOS, and broadband models for a variety of applications.

The FS730 (benchtop) and FS735 (19" rack-mount) systems distribute low-noise 5 MHz and 10 MHz frequency references. The FS730 has one input and seven outputs, and the FS735 is a dual-amplifier system with two inputs, each with seven outputs. Inputs are AC coupled, and the source impedance is 50 Ω at 5 MHz or 10 MHz.

For installations which require many 10 MHz outputs at a remote location from the source, the FS710 AGC distribution amplifier offers seven independent outputs from one input. With an AGC circuit capable of adding up to 30 dB of gain, this amplifier can be used to provide a 10 MHz reference at locations as far as a mile from the source.

For range details, please see the catalogue in the downloads section below.

Range features

A high level overview of what this range offers

FS730 & FS735:

  • Sine wave outputs (+13 dbm)
  • Amplitude levelling
  • Low additive phase noise
  • High channel-to-channel isolation
  • High return loss


  • 10 MHz distribution amplifier
  • 7 output channels
  • Drives up to one mile of cable
  • 30 dB gain

What's in this range?

All the variants in the range and a comparison of what they offer




10MHz AGC distribution amplifier


Half width 1U size benchtop


Full width 19” rackmount


7 channel CMOS logic distribution amplifier


7 channel broadband 50 Ω distribution amplifier


7 channel broadband 75 Ω distribution amplifier

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