What Makes the IFR-4000 a Reliable Choice for Communication System Testing?

The IFR-4000 is a trusted portable communication test set designed for fast and accurate testing of aircraft radios. Whether you're working on VHF AM/FM, UHF, or SELCAL systems, the IFR 4000 delivers comprehensive testing capabilities in a rugged, lightweight unit.

Built for the demands of the flight line, the Viavi IFR-4000 offers intuitive operation, built-in battery power, and quick setup—making it ideal for ramp or hangar use. Its high-resolution display and straightforward interface allow technicians to perform reliable testing with minimal training or downtime.

With its proven performance and compliance with aviation communication standards, the IFR 4000 is a go-to solution for MROs, avionics technicians, and aircraft operators worldwide.

Need to buy, rent, or service an IFR-4000? AvionTEq provides competitive pricing, calibration support, and expert advice to help you maintain your fleet's communication systems with confidence. Get a quote now.