HAL Communications has long been synonymous with the manufacturing and innovation of high-quality, value-priced HF radio technologies, since their beginnings in the 1970s. Hardware or software, HAL has a solution to cover network communications over large geographic areas in the harshest of conditions, making theirs a leading name in HF communications technology worldwide. Specializing in data modems and radio equipment, they how to get the best from your modem equipment.HALs flagship CLOVER waveform modem technology was developed for the specific purpose of ensuring error-free data transfer over HF radio paths with more than two decades of field application and ongoing improvements, CLOVER is now a truly tried and tested HF communications product. Its application provides a uniquely practical communications platform for operators, in that its real-time speed level shifting between different HF communications paths allows users to rapidly transfer large backend data packets between modems, while still remaining in constant communication. These modems are operable in a variety of circumstances, making them a must-have in the field.