Radio transmission in the 1.7-30 MHz frequency range worldwide. Like AM radio, shortwave signals reflect back from the ionosphere and follow the curvature of the earth. As a result, shortwave (SW ...

With the audio signal fed to HDSDR, [Aniss] was able to pick up a shortwave radio broadcaster. While this is by no means a high-performance receiver, building an SDR on a breadboard is still a ...

Package Dimensions: 26.67 cms (L) x 14.732 cms (W) x 8.382 cms (H) Product Type: Radio Package Quantity: 1 Country Of Origin: Japan ...

This is KDDI Corp.’s Yamata Transmitting Station, the nation’s only facility broadcasting shortwave radio programs to overseas listeners. The station started broadcasts on Jan. 1, 1941.

My computer or phone plays it in crystal clarity 24 hours a day. A future Hackaday author in front of an Eico shortwave radio So, while a 14-year-old in 1975 might be hunched over a radio wearing ...

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Learn more › Whether you’re facing a hurricane or tornado, a blizzard, or an earthquake, you may want what we call a “weather radio” to keep you and your family well-informed throughout ...

"It was the last of the shortwave sites to be built in the UK," transmitter engineer Matt Porter told BBC Radio Shropshire. "It was excellent at getting into Europe and further afield. With the ...

Reading this during the day? Then you've caught me testing gear and editing reviews of laptops, desktop PCs, and tons of other personal tech. (Reading this at night? Then I’m probably dreaming ...

RCI anniversary ‘bittersweet’ for shortwave fanShortwave radio enthusiasts at home and abroad were big fans of Radio Canada International, and played an important role in fighting cuts and the ...

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