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Everything under control: the PTC680 combines TETRA functionality and broadband services in one device - HMF Smart Solutions
Hytera Communications Co., Ltd. - Hytera launched the world's first "ia" level, also the highest level Intrinsically Safe (IS) TETRA radio, PT790Ex, at its second leg of Hytera Worldwide 360° Seminar 2016
The Critical Communications Review - Hytera to 'Leapfrog' Mission Critical Communications with a New TETRA Radio
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