RSSI measures the power of the signal on the receiver's end and is displayed as negative dBm values. What would be the best rating of the four numbers below?

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Multiple Choice

RSSI measures the power of the signal on the receiver's end and is displayed as negative dBm values. What would be the best rating of the four numbers below?

Explanation:
RSSI is the strength of the signal received, expressed in dBm. In this scale, less negative values mean a stronger signal. So among the options, -30 dBm is the strongest, indicating the best reception. The other values are progressively weaker: -50 dBm and -60 dBm are noticeably weaker than -30 dBm, and -90 dBm is very weak and often near the noise floor. Therefore, -30 dBm is the best rating.

RSSI is the strength of the signal received, expressed in dBm. In this scale, less negative values mean a stronger signal. So among the options, -30 dBm is the strongest, indicating the best reception. The other values are progressively weaker: -50 dBm and -60 dBm are noticeably weaker than -30 dBm, and -90 dBm is very weak and often near the noise floor. Therefore, -30 dBm is the best rating.

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