IFM-4 block


The IFM-4 is a low noise multiplier module, which combines low noise multipliers, bandpass filters and amplifiers to achieve exceptionally low phase noise, excellent spectral purity and good conversion efficiency. Multiplication factors of 16 to 3087 are available using a combination of up to four (4) standard multipliers (2, 3, 4, 5, 7, 9 and 11) with output frequencies to 16 GHz. The IFM-4 provides input referred phase noise floors as low as -176 dBc/Hz. Please consult our technical staff for assistance in configuring a multiplier to suit your needs.


  • Input Frequency: 5 MHz to 1 GHz
  • Multiplication Factors: x16 to x3087
  • Output Frequency to 16 GHz
  • Low Conversion Loss
  • Intrinsic Phase Noise to -176 dBc/Hz
  • Integral Filters and Amplifiers


  • Synthesizer Building Block
  • Communication Systems
  • Radar Systems
  • Electronic Warfare Systems

Typical Specifications

IFM-4 Specs

Mechanical Drawing

IFM-4 mechanical

Ordering Information

ifm 4 standard oi

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