Tag: Emergency Radio
Exploring technical content through the lens of Emergency Radio.
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Portable Radio Battery Life: How Long AAs Really Last
Most of the devices we carry are smart: streaming radios, app-controlled speakers, and phones that never fully switch off. A basic analog AM/FM rec...
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Emergency Radio
Modern World-Band Radio: Shortwave, SSB & Internet
A shortwave signal can leave a transmitter in Europe, ride the charged layers of the upper atmosphere, and arrive at ...
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