One of the joyful ironies of watching this category is seeing AM/FM radio, now past the century mark, handily trounce all digital media newcomers, year after year; and 2023 is no exception, with radio taking 73 percent in “audio sources currently ever used in car,” according to Edison’s findings.
Read MoreFreeDV Aims to Bring Open-Source HF Digital Voice Into the Mainstream
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ARDC grant will fund development, documentation, and promotion of this important open-source amateur radio technology.
To advance the state of the art in HF digital voice and to promote its use, Amateur Radio Digital Communications (ARDC) has awarded $420,000 to the FreeDV Project. With this grant, the FreeDV Project team will:
Hire experienced digital signal processing developers to work with the volunteer staff to improve speech quality and improve low signal-to-noise ratio operation, making FreeDV performance superior to single-sideband (SSB) over poor high-frequency (HF) channels.
Astronauts from UAE Taking on Space Education
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The website has a strong tie-in to the classroom experience and each week new topics will be released discussing the challenges and discoveries of space travel. There are also classrooom-based activities for educators to download for their students. As part of a 20-week learning programme, students around the world will watch each episode as it is released with subtitles
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