Re: ARLA/CLUSTER: Australianos continuam a lançar pequenos Radio-Balões

[Rui A. Caldeira]

Começo a perceber porque razão alguns aviões desaparecem dos radares
naquela zona !!!

RC

On Mon, Jan 26, 2015 at 1:13 PM, João Costa > CT1FBF <ct1fbf  gmail.com>
wrote:

> New PS-31 pico balloon from VK
>
> Another small solar-powered balloon was launched from Melbourne
> Australia early on Saturday January 24, carrying an Amateur Radio
> payload, and is flying as predicted.
>
> Andy Nguyen VK3YT launched the balloon that is fitted with a 20mW
> transmitter on WSPR and JT9 using 30m and 20m, for location, altitude,
> speed and other data.
>
> He explained that with dial frequency 10.138700 MHz and 14.095600 MHz
> (standard WSPR dial frequencies), these will put WSPR at 1400 Hz-1600
> Hz, and JT9 at 1000 Hz, allowing decoding of both WSPR and JT9 without
> changing frequency on each band.
>
> Andy Nguyen VK3YT had launched the PS-30 balloon on December 27,
> travelling eastward via New Zealand, South America, on January 16, it
> went down after 20 days during a storm at Madagascar just east of
> Africa.
>
> The new balloon PS-31 has so far followed the predicted path over the
> east coast of Tasmania and reported by New Zealand, where it is to
> loop back over, before resuming an easterly flight toward the
> International Dateline in the Pacific Ocean.
>
> In future, if all goes well, it could head for South America like its
> predecessor.
>
> The world is listening and more trackers are invited. How far it will
> go is a mystery.
>
> See the decoding information at http://picospace.net/?cat=34
>
> Tracking as PS-31 on SNUS http://picospace.net/tracker/new
>
> WSPR call sign is VK3YT http://wsprnet.org/olddb?findcall=vk3yt
>
> Jim Linton VK3PC
>
>
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