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 Infinia ...

Using wideband technology high frequency communications can offer commensurate or increased data throughput over satellite communications in normal or satellite-denied environments to augment command ...

A half-dozen Marines at the 9th Communications Battalion here have devised a stunningly simple type of mobile radio antenna that allows them to transmit into a region where high-frequency radio waves ...

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

OTTAWA, Ontario, Nov. 26, 2024 (GLOBE NEWSWIRE) -- CCC is pleased to announce it was awarded a United States Department of Defense (U.S. DoD) contract to supply the Defense Logistics Agency (DLA) Land ...