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VLF and ELF frequency bands in underwater and military communication

NextTechWorld04 mins mins

The world of radio communication covers an extremely wide frequency spectrum, but most everyday applications focus on the VHF, UHF, and SHF bands. In contrast, there are extremely low frequency ranges such as VLF (Very Low Frequency: 3–30 kHz) and ELF (Extremely Low Frequency: 3–300 Hz), which, due to their unique physical properties, offer special…

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A communication revolution on the front lines – introducing the Ukrainian Himera radio

NextTechWorld04 mins mins

Since the outbreak of the Russia-Ukraine war in 2022, Ukraine has had to continuously adapt not only militarily but also technologically to the challenges of the battlefield. One of the most significant achievements in this technological evolution is the Himera radio transceiver, a Ukrainian-developed device that could revolutionize battlefield communications. Himera is not just another…

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