$GTCH SAN DIEGO, Oct. 14, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. ( OTC PINK: GTCH ) ("GBT” or the “Company”), concluded its Infinia radio system successful testing phases, the testing phases included short and nationwide long distance voice and digital data communications. Infinia (internal project’s code name) testing used the system’s base extender and mobile units in wide variety of terrain conditions; additionally, the system was tested with various antenna types and weather conditions.

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