Announcing the most spectrally efficient 400 MHz E1 radio in the world. The Microwave Data Systems MDS 400 provides a full E1 data rate (2.048 Mbps) in a 500kHz channel. Using Digital Signal Processing (DSP) technology, the MDS 400 implements Quadrature Amplitude Modulation (QAM), to provide four-bits-per-hertz efficiency!

The MDS 400 is a full duplex digital radio covering the 330-512MHz frequency range in 500kHz channels. The radio operates in a point-to-point environment and a wide range of applications - it is especially effective for telecommunications links. THe radio is designed to connect to any industry standard E1 G.703 interface.

The MDS 400 takes advantage of advanced design technology that expands the performance and efficiency of point-to-point radio. Simplified configuration makes this radio easy to install, monitor and use.