[amsat-bb] Re: Peheunsat-1 over West Malaysia

Mike Rupprecht mail at mike-rupprecht.de
Fri Jan 19 11:59:41 PST 2007

Dear Sion,

i analyzed and decode the packet frame from your voice-2.mp3 file:

{{M National University of Comahue Research Project PEHUENSAT1 Satellite
in orbit since Jan- 2007. Please send this full packet to
pehuensat at uncoma.edu.ar
the next bytes are telemetry data:001129129232014181414151133ÇO

001   solar charge                    1    [mA]      
129   Voltage Battery1                12.9 [V]
129   Voltage Battery2                12.9 [V]
23    internal Temperature Sensor     23   [°C]
20    internal Temperature Sensor     20   [°C]
14    internal Temperature Sensor     14   [°C]
18    internal Temperature Sensor     18   [°C]
14    internal Temperature Sensor     14   [°C]
14    internal Temperature Sensor     14   [°C]
15    internal Temperature Sensor     15   [°C]
11    Voltage Alkaline Battery        1.1  [V]

Could you send me the wav file please. I will try to analyze the other

73, Mike

-----Ursprüngliche Nachricht-----
Von: amsat-bb-bounces at amsat.org [mailto:amsat-bb-bounces at amsat.org] Im
Auftrag von Sion Chow Q. C. (9W2QC)
Gesendet: Freitag, 19. Januar 2007 17:38
An: amsat-bb at amsat.org
Betreff: [amsat-bb] Peheunsat-1 over West Malaysia

Dear All,

This evening (19th January 2007) at 2222 hours Malaysian Standard Time
1422 hours UTC, I had a 62 degree pass of Peheunsat-1 over West
As I was in the shack during the pass, I decided to track this satellite
am pleased to report a successful reception of Peheunsat-1.  Below are
voice recordings heard on 145.825 MHz +/-:




Unfortunately, the audio level of the 1200 baud packet was too low, and
did not manage to decode anything.  I have the complete pass recording
wav format, if it may be of use to anyone.

Equipment used were ICOM IC-910H, 10 Element 2M yagi, SSB SP-2000

Thank you and have a nice weekend to everyone.

Sion Chow Q. C.,

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