Last Updated：2025/11/28
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Before transmitting, the technician checked the SWR on the antenna to prevent damage to the transmitter.
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Before transmitting, the technician checked the SWR on the antenna to prevent damage to the transmitter.
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SWR
Noun
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Japanese Meaning
定在波比（スタンディング・ウェーブ・レシオ）：無線通信において、伝送路での反射波と進行波の大きさの比率を示す指標。
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