第24个太阳周期正式开始了！ [复制链接]

在arrl.org翻了一下，香港还有vr2il、vr2lc和vr2pm也获得了6米波段的dxcc。

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现阶段我是很难用得上好的40/80/160米的天线，所以即使现在是适合的季节，但还不是争取这些波段的dxcc的恰当时机。
6米波段就不同了，做个八木天线相对比较容易，在桅顶装个电视天线的转向器就能让天线转起来。

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没办法广州地广人稠，老爸总是说，你申请了又怎样，你住一楼，要是架天线还不得上六楼？买馈线也穷死你。但我想总不是这样，有个朋友就住六楼，有端馈总行了吧？

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没办法广州地广人稠，老爸总是说，你申请了又怎样，你住一楼，要是架天线还不得上六楼？买馈线也穷死你。但我想总不是这样，有个朋友就住六楼，有端馈总行了吧？ [表情] [表情]

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如果六楼拉天线到一楼，按3米/层，馈线要多用18米，如果要求不是十分高、安装的天线不是很多条的话，应该都还不至于穷死的。

拿了四级呼号，先上10米，装个半波gp天线，集齐卡片就升三级，楼顶有条件就装三波段（40、20、15米）倒v。如果可以更进一步升到二级，买套陷波器线圈回来，可以把三波段倒v天线改成六波段倒v天线，加个天调，基本上八个短波波段都可以去到了。如果你的位置不是太差，用这样的天线，可以支持你拿到dxcc奖状了。

0，0，0，还是0！最近天气不好，太阳也蛰伏了，连续n天了，ssn除了0还是0！

不过太阳背面倒是有点动静，看来一切也会好起来的！

这东东不会看，但这段时间在关注10m和6m！

A SUNSPOT FROM THE NEXT SOLAR CYCLE: Solar Minimum won't last forever. In fact, the next solar cycle made a brief appearance this week. On July 1st, a small sunspot materialized in the sun's southern hemisphere (S21W02), then, hours later, vanished again. The polarity of its magnetic field marks it as a likely member of Solar Cycle 25:

Southern sunspots from old Solar Cycle 24 have a -/+ polarity. This ephemeral sunspot was the opposite: +/-. According to Hale's Law, sunspots switch polarities from one solar cycle to the next. The unnumbered sunspot appears to be a herald of Solar Cycle 25.

Solar cycles always mix together at their boundaries. Indeed, ephemeral sunspots belonging to Solar Cycle 25 have already been reported on Dec. 20, 2016; April 8, 2018; Nov. 17, 2018; and May 28, 2019. Now we can add July 1, 2019, to list. The transition between Solar Cycle 24 and Solar Cycle 25 appears to be underway.

好时光 好机器 好天线

錯過了好幾個黃金週期，現在步入半退休，有較多空餘時間去投入業無活動。