Special Features:

8a firmwear implemented multimode hf modem designed to provide reliable digital data communications over short or long haul hf channels, line-of-sight (los) uhf channels and wireline service. It is capable of providing simultaneous operation (simop) of two modes except for the mil-std-188-110 single-tone mode of operation. It provides a compact, single package, integrated solution to current and future hf data transmission requirements, allowing increased capability while decreasing the size of the modem

Properties:

An item which modulates and demodulates one or more electrical signals. It connects data terminal equipment to a communication line or network such as telephone, radio or telegraph. It may include the multiplexing and demultiplexing circuits, circuit amplifiers and source(s) of carrier frequency. For items designed for light signals, see modem, fiber optic.