11月特别关注的两个字头及波段传播 [复制链接]

字头:
1-----------fk/c 切斯特菲尔德岛,使用呼号 tx3a
在新克里多尼亚最西南面,离我们不远不近,好象只有两个人,aa7jv...ha7ry,感觉他们在低波段下的功夫比较深,使用呼号是 tx3a,在今天(11月3日)下午已经出来了,首发波段是160米;特别照顾ja,会在1825以下听ja,要求w及eu在1825以上...我们可以擦边,在1825以下是不是容易点? 还是干脆沾近距离的光,在1825以上? 就看自已拿主意了.

2-----------ce0/a复活节岛,使用呼号 xr0y,前天已经出来了,国内24区已经有好几个人在40米上通到了,其它波段还没有人通到.


其它几个还没出来,有待慢慢补充;(也可以看看木兰月刊)


波段传播:
这段时间值得关注的好的传播主要在高波段,其中

1\下午的15米与12米对欧洲的传播非常好,时间从下午北京时间2点开始持续到下午5点;12米的好传播我记得是从28号开始的,有人三天拿了29分,....而我的12米也从77分增涨到了96分; 15米看spot传播也不错,但由于时间关系,没有太关注;
2\早上7点半左右开始,对北美的传播也不错,波段从15米开始,17米,20米都不错;
特别是早上7点半左右开始,17米对北美,南美的传播非常好,oa4b...yv5b...w6wx的信标哐当响;时间可以持续到北京时间9点上下;

特别说下:以上说的这几天的12米与17米,100w以下的功率,已足以体验dx的乐趣;但至于12米波段的好传播我国北方是不是这种情况,不是很清楚,据有的大佬用软件计算,有点差别...

本来这些是想写在月刊里的,怕有的人不看月刊,单独写出来,欢迎对dx有兴趣的人一起享受追逐dx的乐趣!

当然,秋冬的低波段传播优势也开始显现了,特别是40米. 80米与160米今年好象比去年来得晚了一些.......这三个波段是杀猫波段,不鼓励时间不是太充足的ham们守夜;

非常感谢搂主的经验分享！

这个很有用，学习中。

通到tx3a 频率1.8305 down 4.3

现在xr0y的18073信号不错...但叫不到

迄今为止2个都还没有听到过

学习了！
前晚的xr0y容易得连我自己都不敢相信，被我gp&100w“一针见血”，算是开个和。
继续关注

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学习了！
前晚的xr0y容易得连我自己都不敢相信，被我gp&100w“一针见血”，算是开个和。
继续关注

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严老大的针厉害

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严老大的针厉害 [表情]

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他的针好象是r8

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严老大的针厉害 [表情]

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岂敢岂敢
条件有限，只能玩运气哈

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学习了！
前晚的xr0y容易得连我自己都不敢相信，被我gp&100w“一针见血”，算是开个和。
继续关注

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那天晚上听到点到你,呵呵

r8还真神奇，今天下午3.794 up3 8r1py

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r8还真神奇，今天下午3.794 up3 8r1py

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前无古人,后无来者...........

r8现在怎么有了75米了？

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那天晚上听到点到你,呵呵 [表情]

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谢谢!
我在那很无信心\无聊地发了两遍，隐约听到了“ba8。。。。”（我接收实在是太差）我才振作精神发了两遍呼号夹个599，生怕失之交臂！然后又隐约听到了tu，我高兴得站了起来，呵呵。不过我心里真是没底，心想越远的越容易？
想起前面的k4m距离很近，可为搞一个40m花了3个晚上，最终遭遇诈和

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r8现在怎么有了75米了？

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我话没说完：听到而已……

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我话没说完：听到而已……

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您先是引得我口水一地，然后直接端上一盆小米糊糊呀

今天早上听到kp4bd了，底噪s3的情况下，大概55-56的样子，时间是2230z，no ja wall，天线有限，功率有限，花了10分钟没搞上，由于赶着上班，就算了。有兴趣的早上可以听听na，貌似这几天早上的na还不错。

xr0y 3790 up5 只能在3795上听到一堆j台

news updates
noisy bands (11-05-2009 from aa7jv)

we continue building antennas. our main tx antenna is now almost complete and we have also built a double delta loop for na. the weather, however, has deteriorated. we are battling strong winds and rain: not exactly the best weather for building antennas. during the nights the pile-ups continue heavy on 80 and 40 meters. last night on 80 meters, despite high noise, we had some good conditions to na.

top band: tb on the other hand was a bust last night! we experienced overwhelming noise of over s9+10db (k3 s meter)! we could not even copy the ja stations, who are normally 599+ (they are "only" 6000 km-s from here - the same as eu from the east coast). the noise was so strong and continuous that we could not even detect most signals. the only small savings was that the new double-delta-loop rx antenna is working well and allowed us to make the few tb contacts we did. it also appears that our signals reach into (far) western europe, which was a concern before, given the difficulties earlier dxpeditions had with (far) w-eu. we are hoping for better conditions tonight!

up and running with full power on 160 (11-05-2009 from aa7jv)

weather on the island continues to be favorable: a stiff breeze keeps things cool during day - although it makes antenna work somewhat challenging. the island is about 400 meters long and 50 meters wide. the top ridge is about 5 meters above sea level and is covered by thick bushes, which are home to innumerable birds.

we are set up on the northern tip of the island, about 100 meters from a small lagoon. the antenna has been installed in the middle of the lagoon, which has about 10 cm of water at low tide. at high tide the antenna masts are standing in 1.5 meters of water. grounding is not a problem here!

we have completed the first phase of the antenna installation and can run full power on 160 to 20 meters. (see the antenna picture on the photos page.) the 15 to 10 meter wires are going up today. the rtty station will be going up on friday and likely get on the air on nov 7. please note that we are total rtty novices: i have made one rtty qso b4 and tomi has made less. any feedback that makes us better will be appreciated.

top band: 160 meters was very noisy last night. crashes from distant thunderstorms were s9+, often wiping out entire calls and making receiving very difficult, both from na and eu. the noise did not abate until a couple of hours before our sunrise, which helped with western europe. many stations came through well despite the noise. signals were sometimes above s9 (on the tx ant). k9dx had an absolutely awesome signal: s9+20 db. (i almost jumped out of the tent to see if there was another station on the island.) there was also a good run of g, f and ea stations well before our sunrise. to help us hear better, we will erect an rx antenna today for na and tomorrow for eu. we will be trying a new double-pennant design that looks good on nec. will see.