SAN DIEGO, Aug. 19, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. (OTC PINK: GTCH) ("GBT” or the “Company”), is now testing - Near Vertical Incidence Skywave (NVIS) Antenna Technology for ...

Its portable and rugged design are suitable for military operations that require reliability in challenging weather conditions, making the Tactical/Manpack NVIS antenna is an effective tool for ...

GBT Technologies Inc. (OTC PINK:GTCH) has announced that it is now testing Near Vertical Incidence Skywave (NVIS) Antenna Technology ... an innovative centralized design, which allows clients ...