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← TechnologyWhich risk increases when an antenna's impedance matching network degrades?
A)Increased signal-to-noise contribution
B)Transmitter power amplifier overheating✓
C)Atmospheric signal path attenuation
D)Reduced available channel throughput
💡 Explanation
Inefficient impedance matching causes standing waves because the reflected power increases, therefore raising the power dissipated within the amplifier, rather than being radiated effectively. A high VSWR leads to overheating.
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