(CNN) — The collapse of the Francis Scott Key Bridge in Baltimore could be repeated across the country if recommendations aren’t followed, the National Transportation Safety Board said Tuesday. The ...
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The forgotten era of factory-installed CB radios
In the late 1970s and early 1980s, factory-installed CB radios became a staple in many vehicles, reflecting a unique cultural ...
The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into ...
A piezo disk transducer is a handy part for reproducing beeps and boops, and can also function as a rudimentary microphone. Being a piezoelectric element, it can also generate usable power. Enough to ...
Compare Starlink’s reliability to ham radio, GMRS, and CB radio for off-grid communication. Perfect for campers, preppers, and tech enthusiasts curious about Starlink’s limits and why radio remains ...
Holger, ZL3IO will be active again as ZL7IO from Chatham Islands, IOTA OC - 038, New Zealand, in CQ WW DX CW Contest, 29 - 30 November 2025.
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