[Vk5-wx-sonde] utc ?

Liam Gunning liam.gunning at icloud.com
Tue Apr 9 20:39:44 PDT 2019


Hi Peter,

I’m using an RTL-SDR.com dongle and SDR#. With SDR# are monitoring the waterfall within the sonde frequency range. Feeding the signal via VB-Audio Virtual Cable to the decoder.

To decode I’m using RS41 Tracker http://escursioni.altervista.org/Radiosonde/ 

This is all running on a Windows 10 PC

Regards,

Liam VK5LJG 

-------------------------------------
Liam Gunning
liam.gunning at icloud.com

Sent from iPhone

> On 10 Apr 2019, at 12:58, vk5pw at internode.on.net wrote:
> 
> HI Liam
> 
> Can you please tell me how / where  you are seeing this data
> 
> 73
> Peter 
> 
> 
> ----- Original Message -----
> From:
> vk5-wx-sonde at vk5fo.com
> 
> To:
> <vk5-wx-sonde at vk5fo.com>
> Cc:
> "Liam Gunning" <liam.gunning at icloud.com>
> Sent:
> Wed, 10 Apr 2019 12:46:17 +0930
> Subject:
> Re: [Vk5-wx-sonde] utc ?
> 
> 
> R0210591 403.000 Frame 5011 Burst 08:25
> 
> Regards,
> 
> Liam VK5LJG 
> 
> -------------------------------------
> Liam Gunning
> liamgunning at icloud.com
> 
> Sent from iPhone
> 
> On 10 Apr 2019, at 12:43, Liam Gunning <liam.gunning at icloud.com> wrote:
> 
> R0210586 401.00 Frame #1258 Battery 2.9V
> 
> Regards,
> 
> Liam
> 
> -------------------------------------
> Liam Gunning
> liam.gunning at icloud.com
> 0457 025 719
> 
> Sent from iPhone
> 
> On 10 Apr 2019, at 12:37, Liam Gunning <liam.gunning at icloud.com> wrote:
> 
> There’s another one about to come up on 401.000...
> 
> Regards,
> 
> Liam VK5LJG 
> 
> -------------------------------------
> Liam Gunning
> liam.gunning at icloud.com
> 
> Sent from iPhone
> 
> On 10 Apr 2019, at 12:30, Mark Jessop via Vk5-wx-sonde <vk5-wx-sonde at vk5fo.com> wrote:
> 
> Assuming a standard flight profile, the landing areas would be:
> Launch from Edinburgh RAAF: between Truro and eudunda.
> Launch from Pt Wakefield: north-east of Clare.
> 
> 73
> Mark
> 
> Sent by means most mobile.
> 
>> On Wed., 10 Apr. 2019, 12:27 Erich Heinzle via Vk5-wx-sonde, <vk5-wx-sonde at vk5fo.com> wrote:
>> 403 is strongest on a bearing about due north from lobethal currently
>> 
>> 402.x below the noise here
>> 
>>> On Wed, 10 Apr 2019 12:22 Liam Gunning via Vk5-wx-sonde, <vk5-wx-sonde at vk5focom> wrote:
>>> Just about to lose the signal from R0230817 402.200
>>> 
>>> Still have a good signal from R0210591 403.000
>>> 
>>> Regards,
>>> 
>>> Liam VK5LJG 
>>> 
>>> -------------------------------------
>>> Liam Gunning
>>> liam.gunning at icloud.com
>>> 0457 025 719
>>> 
>>> Sent from iPhone
>>> 
>>> On 10 Apr 2019, at 12:10, Liam Gunning via Vk5-wx-sonde <vk5-wx-sonde at vk5fo.com> wrote:
>>> 
>>> Was just about to put an update about that!
>>> 
>>> R0230817 402.200 is on around 6400 frames and burst killer is active at 08:14 I suspect this one has been in the air for a while. Battery is at 2.5 V. So likely on decent.
>>> 
>>> R0210591 403.00 is around 3000 frames. I suspect this one is still on ascent. No burst killer active and 2.7 V battery. 
>>> 
>>> Regards,
>>> 
>>> Liam VK5LJG 
>>> 
>>> -------------------------------------
>>> Liam Gunning
>>> liam.gunning at icloudcom
>>> 
>>> Sent from iPhone
>>> 
>>> On 10 Apr 2019, at 12:03, Mark Jessop <vk5qi at rfhead.net> wrote:
>>> 
>>> Can you monitor for when they switch to burst countdown mode? That would assist in estimating a landing site.
>>> 
>>> - Mark
>>> 
>>> Sent by means most mobile.
>>> 
>>>> On Wed., 10 Apr. 2019, 12:02 Liam Gunning via Vk5-wx-sonde, <vk5-wx-sonde at vk5fo.com> wrote:
>>>> Hi Peter & Steve,
>>>> 
>>>> There are two of the encrypted sondes in the air at the moment.
>>>> 
>>>> R0230817 on 402.200
>>>> R0210591 on 403.000
>>>> 
>>>> Regards,
>>>> 
>>>> Liam VK5LJG 
>>>> 
>>>> -------------------------------------
>>>> Liam Gunning
>>>> liam.gunning at icloud.com
>>>> 
>>>> Sent from iPhone
>>>> 
>>>> On 10 Apr 2019, at 09:06, Peter Wegener via Vk5-wx-sonde <vk5-wx-sonde at vk5fo.com> wrote:
>>>> 
>>>>  
>>>> Hi All
>>>> 
>>>> Steve & myself will be out here the next 2 days chasing these sondes around the barossa.
>>>> 
>>>> Mark , are you interested in one of the encrypted ones , should we try to make an effort to get one for you , please lets know
>>>> 
>>>> 73
>>>> Peter 
>>>> 
>>>> ----- Original Message -----
>>>> From:
>>>> vk5-wx-sonde at vk5fo.com
>>>> 
>>>> To:
>>>> <vk5-wx-sonde at vk5fo.com>
>>>> Cc:
>>>> "Mark Jessop" <vk5qi at rfhead.net>
>>>> Sent:
>>>> Tue, 9 Apr 2019 12:24:20 +1000
>>>> Subject:
>>>> Re: [Vk5-wx-sonde] utc ?
>>>> 
>>>> 
>>>> Encryption is probably not going to be possible to break. I certainly don't intend to spend any time on it.
>>>> 
>>>> I've got an update in the works that will help with the encrypted sondes. (Raise an error and add to a blacklist for a few hours).
>>>> 
>>>> 73
>>>> Mark
>>>> 
>>>> Sent by means most mobile.
>>>> 
>>>>> On Tue., 9 Apr. 2019, 11:50 Steve via Vk5-wx-sonde, <vk5-wx-sonde at vk5fo.com> wrote:
>>>>> I noticed them as well,  looks like time to go back to the whitelist.
>>>>> I wonder how long they will keep flying these for
>>>>> how hard to crack the encryption ?
>>>>> 
>>>>> On Tue, 09 Apr 2019 10:59:27 +0930, Peter Wegener via Vk5-wx-sonde <vk5-wx-sonde at vk5fo.com> wrote:
>>>>> 
>>>>>  
>>>>> Besides the 2 this morning that decoded ok , there are another 2 encrypted ones now 403.1  and 402.4
>>>>> 
>>>>> 73Peter 
>>>>> 
>>>>> ----- Original Message -----
>>>>> From:
>>>>> vk5-wx-sonde at vk5focom 
>>>>> 
>>>>> To:
>>>>> <vk5-wx-sonde at vk5fo.com>
>>>>> Cc:
>>>>> "Mark Jessop" <vk5qi at rfhead.net>
>>>>> Sent:
>>>>> Tue, 9 Apr 2019 09:14:06 +1000
>>>>> Subject:
>>>>> Re: [Vk5-wx-sonde] utc ?
>>>>> 
>>>>> 
>>>>> The launches always at 23:15 or 11:15Z So yes, it's now at 8:45AM/PM local time.
>>>>> 
>>>>> 73
>>>>> Mark
>>>>> 
>>>>> Sent by means most mobile.
>>>>> 
>>>>>> On Tue., 9 Apr. 2019, 09:08 Steve via Vk5-wx-sonde, <vk5-wx-sonde at vk5fo.com> wrote:
>>>>>> Is it just me , or does UTC seem to have shifted backwards an Hour ?
>>>>>> this mornings baloon flying early,  but at least its decoding :)
>>>>>> Steve
>>>>>> 
>>>>>> -- 
>>>>>> Using Opera's mail client: http://www.opera.com/mail/
>>>>>> 
>>>>>> _______________________________________________
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>>>>> 
>>>>> 
>>>>> 
>>>>> --
>>>>> Using Opera's mail client: http://www.operacom/mail/
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