3900 Series Digital Radio Test Set

Aeroflex has updated the 3900 Series to the new 3920 version, which features new hardware capabilities. Aeroflex will continue to support all 3901 and 3902 instruments with software updates. Go to the 3920 page for software downloads that are compatible with the 3901 and 3902 instruments. The chart below outlines some of the similarities and differences between the 3901/3902 and 3920.