Many of us tried the old “Two tin cans connected by a string” experiment as kids. [Michael Rainey, AA1TJ] never quite forgot it. Back in 2009, he built “El Silbo”, a ham radio transmitter powered ...
In this day and age, there are countless methods of communication, but let's not leave radios in the past. Although smartphones offer similar functions, radios are still a trusted form of ...
IREDELL COUNTY, N.C. — Helene knocked power out across the Carolinas resulting in cellular and internet outages. But when modern technology fails, wireless radios shine. "We have a specific mission ...
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