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3 articles First seen: Jan 10, 2026 Last seen: 1w ago
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What really determines the efficiency of an antenna?
The post argues that high SWR is often blamed for wasted transmitter power, but the real problem is loss in the components between the transceiver and the antenna. When RF is reflected by a mismatched
FCC Partially Walks Back Its Recent Drone and Parts Ban
The FCC has partially reversed its blanket ban on foreign-made drones and components following backlash from stakeholders. The ban, initially based on national security concerns, now exempts unmanned
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