Band Conditions

Band Conditions传播条件速查

Live solar and geomagnetic data from NOAA Space Weather Prediction Center — the numbers behind HF propagation right now.NOAA 空间天气预报中心的实时太阳和地磁数据——此刻 HF 传播背后的数字。

Kp indexKp 指数(地磁扰动)
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Dst indexDst 指数(磁暴强度 nT)
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Solar X-ray flux太阳 X 射线流量
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Sunspot number太阳黑子数(月均)
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What this means for HF对短波意味着什么

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Data: NOAA SWPC, fetched live in your browser. Rough guide only — local noise, antennas and the greyline matter just as much.数据:NOAA SWPC,在你的浏览器中实时获取。仅供粗略参考——本地噪声、天线和灰线同样重要。

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