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AN-101 Antenna Performance: Shortwave Radio Test #shorts
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215 观看51:20spacetimeengineering原视频发布: 2026-05-20

External antennas like the AN-101 significantly improve shortwave radio reception compared to built-in telescopic antennas, particularly on 25-meter and 31-meter bands, though signal amplification also increases static noise, demonstrating the fundamental trade-off between signal strength and noise in radio reception.

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