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CX2SA > SATDIG 11.07.09 05:28l 281 Lines 7981 Bytes #999 (0) @ WW
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Subj: AMSAT-BB-digest V4 332
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From: CX2SA@CX2SA.LAV.URY.SA
To : SATDIG@WW
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Today's Topics:
1. Re: DO-64 software support for PSK-1(T) hardware? (Clive Wallis)
2. telemetry questions (Luc Leblanc)
3. Re: Satellite prediction software (Jean-Fran?ois M?nard)
4. TLMECHO Bonus (Luc Leblanc)
5. Re: AO-51 tlmECHO software... supported TNC (Mike Rupprecht)
----------------------------------------------------------------------
Message: 1
Date: Fri, 10 Jul 2009 15:40:34 +0100
From: Clive Wallis <clivew@xxxxxx.xx.xx>
Subject: [amsat-bb] Re: DO-64 software support for PSK-1(T) hardware?
To: amsat-bb@xxxxx.xxx
Message-ID: <31303030313732374A5760F289@xxxxxx.xx.xx>
Hi,
I too am very interested using a TNC dor captuting DO-64 telemetry.
Earlier in the year, I had some success using my PK-88 TNC in KISS mode,
with a G3RUH PSK modem. Results were better than with the soundcard
software.
I had hoped to develop a simple TLM decoding program, based on my
OSCAR-11 software. However, at the time I was unable to obtain full
details of the telemetry format and decoding equations.
Can any one on this group provide this essential information?
Any help would be much appreciated. Please reply ONLY to this group, as
I'm currently having major problems with receiving e-mails at my usual
address.
73
Clive G3CWV
Hitchin, North Hertfordshire, UK.
------------------------------
Message: 2
Date: Fri, 10 Jul 2009 07:43:40 -0400
From: Luc Leblanc <lucleblanc6@xxxxxxxxx.xx>
Subject: [amsat-bb] telemetry questions
To: amsat-bb@xxxxx.xxx
Message-ID: <4A56F12C.23590.312DD8@xxxxxxxxxxx.xxxxxxxxx.xx>
Content-Type: text/plain; charset=US-ASCII
I'm just starting to play with tlmecho and i try to see how reliable figures
are and if the colour reflect this level of reliability?
There is a 5v difference between the solar cells any reported voltage and what
is available to the different module in the BCR/power module
screen?. The batteries seems to be charged (contiguous) by 8v at 764ma and
adding up all the BCR voltage i found this difference of 5v.
I'm not at the I/O telemetry yet but i will try to find docs on the telemetry.
One thing i'm sure the satellite is rotating... just seeing
the solar panels Volt/Amps changes.
Thank's for any inputs.
"-"
Luc Leblanc VE2DWE
Skype VE2DWE
www.qsl.net/ve2dwe
WAC BASIC CW PHONE SATELLITE
------------------------------
Message: 3
Date: Fri, 10 Jul 2009 12:07:26 -0400
From: Jean-Fran?ois M?nard <jf.va2ss@xxxxx.xxx>
Subject: [amsat-bb] Re: Satellite prediction software
To: AMSAT Mailing list <amsat-bb@xxxxx.xxx>
Message-ID: <4A57673E.1060408@xxxxx.xxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Thank Patrick for this precious information. I will try it for sure !!
The E71 has a real GPS in it. When I mean real, it uses satellite to
find the location... you can also see the satellite status in the
phone... when no satelites are available, it uses the assisted gps from
the cellular network provider.
I let you know..
Best 73
J-F VA2SS
Patrick STODDARD a ?crit :
> Bonjour, Jean-Francois!
>
>> Anybody know a "pocket satellite" prediction software, like pSatellite
>> for Palm OS..... but I need it running on my Nokia E71 using Symbian OS
>> S60 3rd series plateform.
>>
>> Can't fin anything at this moment, but could be very useful. Since this
>> phone has a "real" GPS build in, the time clock could be accurate for
>> such "mobile" prediction. Hi!
>
> I have a Nokia N85 with the same version of the Symbian S60 OS. If
> your phone has Java, you can try the SATme program from:
>
> http://www.k0sm.com/_mgxroot/page_10732.html
>
> Without registering the program, you would have to enter your QTH
> and manually load a keps file on your phone whenever you run the
> program. With registration, the program can access the Internet to
> update the keps and keep your QTH. There is a function in the
> program that is supposed to get your location from the phone's GPS.
> Otherwise, you can manually enter a location (or two locations, to
> calculate mutual visibility for a given satellite) and use that.
>
> My phone has a GPS, but it is considered an "assisted" GPS, since
> it has to access the Internet in order to work properly. When it works,
> it can be very accurate - Google Maps is great with this phone. If I
> need a real GPS, I can use a Garmin GPS instead of trying to mess
> with the phone.
>
> Good luck and 73!
>
>
>
>
> Patrick WD9EWK/VA7EWK - Phoenix AZ
> http://www.wd9ewk.net/
--
Jean-Fran?ois M?nard
VA2SS
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
AMSAT www.amsat.org / Member #37102
ARRL www.arrl.org
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
------------------------------
Message: 4
Date: Fri, 10 Jul 2009 11:11:39 -0400
From: Luc Leblanc <lucleblanc6@xxxxxxxxx.xx>
Subject: [amsat-bb] TLMECHO Bonus
To: amsat-bb@xxxxx.xxx
Cc: eu-amsat@xxxxxxxxxxx.xxx
Message-ID: <4A5721EB.16233.EF9A12@xxxxxxxxxxx.xxxxxxxxx.xx>
Content-Type: text/plain; charset=US-ASCII
When i upload my TLM capture by tlm echo i was able to get 3 graph that i put
on my web page www.qsl.net/ve2dwe. I remember couple of years
ago having going on this page quick but without going further. The graph are
showing Power over time, solar panel voltages over time and
solar panel array currents over time. You can even choose on this page wich
one you want tp be put on graph.
look at: http://echo.coloradosatellite.net/echo/index.php
It is a good tool as i'm always asking at what power the satellite is
transmitting now i can get my answers without having to yell in the
crowd.
"-"
Luc Leblanc VE2DWE
Skype VE2DWE
www.qsl.net/ve2dwe
WAC BASIC CW PHONE SATELLITE
------------------------------
Message: 5
Date: Fri, 10 Jul 2009 20:18:02 +0200
From: "Mike Rupprecht" <mail@xxxxxxxxxxxxxx.xx>
Subject: [amsat-bb] Re: AO-51 tlmECHO software... supported TNC
To: <dquagliana@xxx.xxx>, <marklhammond@xxxxx.xxx>,
<amsat-bb@xxxxx.xxx>
Message-ID: <003001ca018a$c83dfa20$58b9ee60$@xx>
Content-Type: text/plain; charset="iso-8859-1"
Douglas,
there is still a difference for the TX A Power value to the TLMEcho software
-> Sabins shows 0.19 watts - TLMEcho shows 0.24 watts (same kiss file, some
coeff file)
Which value is correct?
Thanks and 73,
Mike
DK3WN
-----Urspr?ngliche Nachricht-----
Von: amsat-bb-bounces@xxxxx.xxx [mailto:amsat-bb-bounces@xxxxx.xxxx Im
Auftrag von dquagliana@xxx.xxx
Gesendet: Freitag, 10. Juli 2009 16:13
An: marklhammond@xxxxx.xxxx amsat-bb@xxxxx.xxx
Betreff: [amsat-bb] Re: AO-51 tlmECHO software... supported TNC
Mark wrote:
>Another sound card option is to use Willow/Sabins by Douglas KA2UPW.
>Douglas--can you please post the links to your software? :)
Point your browser at
http://www.quagliana.com/willow/
and download the executable files (Willow and Sabins) and the Echo
coefficients file.
Willow is the sound card modem and Sabins is the Echo telemetry
decoder program.
Douglas KA2UPW/5
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End of AMSAT-BB Digest, Vol 4, Issue 332
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