Company History

IFI is a leader in amplifier technology, originally founded in 1953, and now the only manufacturer building product in-house from DC–45 GHz. The staff of IFI has several decades of individual experience in amplifier configurations beginning with devices such as Solid State transistors of all types, Tetrode Tubes and Traveling Wave Tubes. Our staff has been involved with the design, development and manufacturing of everything from the most basic test equipment to the most sophisticated military systems. This abundance of education and experience is what we put to work for our customers, working in concert to find cost effective solutions for their requirements.

Company Today

IFI is located in Ronkonkoma, New York on Long Island and just minutes from Islip MacArthur airport, and 40 miles from JFK and LaGuardia airports. IFI is an ISO9001-2000 registered company and our 14,000 square foot facility is where we design and manufacture the best amplifier products available today. We build in accordance to MIL-I-45208A and can implement special quality control procedures as required by the end user. IFI is actively involved in the design & manufacture of Solid State, Traveling Wave Tube (TWT) and Tetrode tube amplifiers (Pulsed & CW) and continues with development of low, medium & high power state-of-the-art products enhancing our product lines. Our designs are the simplest for customers to use, while providing the maximum amount of user information for the test application. The equipment is designed for any remote control a customer could require, which is why IFI equipment is used successfully in applications all around the world.

IFI offers customers the ability of tailoring our products for the required application. We can add, delete or configure our amplifier products to best fit any customer’s need. See our Amplifier option list @ amplifiers/ampmain.html. Although most amplifiers come fully loaded, we continue our tradition of customizing our equipment for a customer’s specific application. IFI’s experience extends to ruggedized environmentally protected equipment for Military applications which include outdoor applications for EW/ECM applications as well as communications.

Company Product Categories

IFI manufactures low, medium and high power amplifiers; CW amplifiers with power levels to 5000 watts and Pulse amplifiers to 50,000 watts. IFI manufactures a full range of TWT, Solid State and Tetrode Tube Amplifiers, as well as Antennas, E-Field Sensors, TEM Cells and RF & Microwave accessories. These products are used for EMC/RF testing applications for commercial and military programs as well as Military EW/ECM applications and are utilized by the automotive, aircraft, military, medical, electronics, wireless, communications and educational markets. Customers can purchase a complete solution for all their testing requirements from a single source. IFI is offering “Single Amplifier Solutions” from 10 KHz to 3 GHz, 0.8 GHz to 18 GHz and 18 GHz to 40 GHz. These single amplifier solutions are ideal for all types of testing, simplifying the customers’ test setups by providing time savings for other necessary lab tasks.

Contact Information

903 South Second St.
Ronkonkoma, NY 11779
Phone: (631) 467-8400