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IFI has been designing and manufacturing RF Amplifiers, Solid State Amplifiers and Traveling Wave Tube (TWT) Amplifiers (pulsed, CW and combination amps) since 1953. The company continually advances the development of its low power, medium power, high power (HPA), broadband; solid-state and TWT Amplifier products, to offer the broadest range of RF Microwave Amplifiers to meet the requirements of the most demanding applications.

With worldwide TWTA and Solid-State Amplifier installations, products for both commercial and military applications, IFI continually proves itself as a leader in providing the most advanced RF Microwave amplifier transmitter solutions available today.

Design and manufacture

From its US facility in Ronkonkoma, IFI designs and manufactures a vast array of RF Microwave High Power, RF Microwave Medium P0wer and RF Microwave Low Power Amplifiers in broadband, wide-band and standard frequency bandwidths. These RF Microwave Amplifiers are used for EMC, EW, laboratory and EMI testing applications worldwide. RF amplifiers types include: TWT (traveling wave tube) Amplifiers, Tetrode Tube Amplifiers, Solid State Amplifiers, CW, Pulse TWTA and Millimeter Amps. Utilizing state of the art technologies like Gallium Nitride amplifier technology (GaN) for use in both their wide band and broadband RF microwave amplifier products.

IFI's Indoor and Outdoor RF microwave testing amplifiers are used in both commercial and military applications worldwide.

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You can view the entire product range at