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From Urgent Communications:
EF Johnson Technologies unveiled its new 51FIRE ES portable radio — specifically built for the fire service — at the Fire Department Instructors Conference in Indianapolis. The radio offers an upgraded AMBE+2 v 1.6 vocoder that converts analog voice to digital and digital voice to analog, said Joseph Heersche, an area sales director for the company. Specifically, Heersche said that the radio’s vocoder filters out background noise that usually overcomes the transmission of voice signals in order to improve digital communications on the fireground, even in the presence of a personal alert safety system.
EFJ unveils fireground radio -- Urgent Communications article
EF Johnson Technologies unveiled its new 51FIRE ES portable radio — specifically built for the fire service — at the Fire Department Instructors Conference in Indianapolis. The radio offers an upgraded AMBE+2 v 1.6 vocoder that converts analog voice to digital and digital voice to analog, said Joseph Heersche, an area sales director for the company. Specifically, Heersche said that the radio’s vocoder filters out background noise that usually overcomes the transmission of voice signals in order to improve digital communications on the fireground, even in the presence of a personal alert safety system.
EFJ unveils fireground radio -- Urgent Communications article
