Voici quelques accomplissement réussis sur ma station. J'ai fait entre autre
de nombreux contacts sur satellite tels AO-10, FO-20, FO-29, UO-14, SO-35 et SO-41.
Aussi réussis plusieurs contact en VHF et 6m weak signal (FSK441/JT44) et en phonie BLU.

Les échantillons audio sont au format

Merci à tout ceux qui ont échanger avec ma station !


Here are some acheivement completed on my station. I did numerous satellite contacts
on AO-10, FO-20, FO-29, UO-14, SO-35 and SO-41. Also establish numerous contact
on VHF and 6m in weak siganl (FSK441/JT44) and also in voice SSB.

Audio samples are in format.

Thanks to all that have exchange with my staion !

 

Vinicio IK3VZS en JN55 à été mon tout premier contact satellite sur FO-20 le 24 juin 1997 à 0530Z. C'est la où tout à commencer !!! Surtout en voyant la photo des antennes de sa station...


Vinicio IK3VZS has been my first satellite contact ever on FO-20 on June 24th 1998 at 0530Z. This is where it all began !!! Especially when seeing is setup antennas...

 

Un autre contact dont je suis très fier est celui de la station MIR juste avant qu'elle ne soit plus habité. Le contact fut établis le 9 août 1998 à 1714Z en packet.


Another great contact I did was the MIR space station just before it became unhabited. The contact was establish on August 9th 1998 at 1714Z in packet.

 

J'ai attendu longtemps avant de pouvoir réaliser ce contact et finalement, j'ai eu l'opportunité d'établir une communication avec Valery Korzun à bord de la Station International Spatial (ISS) le 18 août 2002 @ 1100 UTC. Malheureusement, il ne restait qu'une minute à la fin de cette passe et le signal est devenu faible et bruyant. (100 kb - 50 sec)


I have wait for a long time to realize this contact and finally, I got the opportunity to establish a contact with Valery Korzun onboard of ISS on august 18 2002 @ 1100 UTC. Unfortunatly, the pass was one minute to be over so signal got very noisy and weak. (100 kb - 50 sec)

RS0ISS whisky two kilo quebec euh, Joe euh, thank you for you and the good to hear you again 73 rs0iss
VA2CST victor alpha two charlie sierra tango
RS0ISS blank...
RS0ISS victor alpha two charlie sierra tango rs0iss, over
VA2CST romeo sierra zero india sierra sierra this is victor alpha two charlie sierra tango, good evening, you are 5 by 9, my name is Claude, charlie lima alpha uniform delta echo, I am located 15 miles NE of Montreal, Quebec, Canada. It's pleasent to hear you my friend and thank you for the contact, over
RS0ISS victor euh alpha two charlie sierra tango, Claude, nice to meet you, this is Valery and euh I'm ??? to be in contact with you and 73 thank you for the contact
VA2CST thank you very much 73

 

Ceci est mon premier contact en Meteor Scatter établis le 14 août 2002 à 0450 UTC. Merci à Eric WB5ADP pour son aide précieuse et sa patience. (26 kb - 11sec)

Voici le signal décodé en utilisant WSJT : 042701 0.0 240 6 26 -21 VA2CST WB5APD


This is my first conatac in Meteor Scatter done on august 14 2002 at 0450Z. Thanks to Eric WB5ADP for his help and precious patience. (26 kb - 11sec)

Here is the decoded signal using WSJT : 042701 0.0 240 6 26 -21 VA2CST WB5APD

 


Voici un contact établis sur 6m (50.1285 MHz) par propagation sur aurore boréale le 21 octobre 2001 @ 2243 heure locale. Il y a eu beaucoup d'activité mais ce fût de courte durée. L'audio sur propagation aurore boréale est très déformé et parfois très difficile à comprendre. Ce que vous entendrez dans ce fichier est ce qui s'entends sur l'air puisque ma voix est très claire lorsque je parle. L'audio n'est donc pas déformé par le fichier real audio mais belle et bien ce qu'on entend en onde. (100 kb - 1 min 40sec)


Here is a contact established on 6m (50.1285 MHz) by propagation on aurora borealis on October 21 2001 @ 2243 local time. There was a lot of  activity but it was of short duration. The audio on aurora borealis propagation is very deformed and sometimes very difficult to understand. What you will hear in this file is what get along on the air since my voice is very clear when I speak. The audio is thus not deformed by the  real audio file and well what you'll  heara live on air. (100 kb - 1 min 40sec)

 

Ces essais ont été réalisé sur ma station au cours de l'année 2001 alors que AO-10 donnais parfois de bon retours même à grande distance alors que les panneaux solaires étaient bien orienté vers le soleil et les antennes vers la terre.

Exemples du délais encouru des ondes radio lorsqu'elles ont une grande distance a parcourir à partir de ma station jusqu'au satellite et du satellite vers ma station.

1) Essaie un peu bruyant sur AO-10 à 33000 km (66000 allé retrour !). (27k - 17 sec)

2) Conditions excellentes, il y avais environ une demi seconde de retard entre ma voix et le retour du satellite AO-10 qui étais à plus de 39400 km (78800 km allé retour !). (74k - 35 sec.)


These tries were realized on my station during 2001 where AO-10 was giving some nice opening even at very long distances where the solar panels where oriented on the sun and the antennas to the earth.

Examples of the delayed audio from my station to the satellite and back to my station due to the extreme distance the signal has to travel. 

1) Noisy clip on AO-10 at 33000 km (66000 back and forth !). (27k - 17 sec)

2) Excellent conditions, there were a second and a half delay between my voice and the retrun audio of the AO-10 satellite which was at more than 39400 km (78800 km back and forth !). (74k - 35 sec)

 

1)

2)

Toujours sur ma station, voici des transmission de la Station Spatiale Internationale (ISS) où on peut entendre les astronautes russe discuter avec la station de commandement (je crois...). Les signaux reçus étais très clair et très puissants.

1) reçu le 2 janvier 2001 à 1900h UTC sur 143.625 MHz (33k - 58 sec)

2) reçu le 7 février 2001 à 1950h UTC sur 143.625 (244k - 6 min 25 sec) et a la fin de la passe, on peut entendre parlé en englais !!! (Houston, Alpha)


Always using my station, here are some received conversation onboard the International Space Station (ISS). The conversation was with russian astronauts and station ground control (I think...). Received signals where really clear and loud.

1) on january 2nd 2001 at 1900h UTC on 143.625 MHz (33k - 58 sec)

2) on march 7th 2001 at 1950 UTC on 143.625 MHz (244k - 6 min 25 sec) and at the end of the pass we can hear some english words !!! (Houston, Alpha)

 

1)

2)

Voici la réception originale de la télémétrie en VHF de AO-40 que j'ai capté le 29 novembre 2000 à 1740 UTC alors que le satellite étais à plus de 30000 km de ma station. Les signaux reçus étaient très puissants (S9+). La réception c'étais faite avec le logiciel Phase 3D (AO-40) Decoder de Nino Porcino IZ8BLY qui utilisais l'entrée audio de ma carte de son.


This is the actual AO-40 telemetry that I captured in VHF on november 29 2000 at 1740 UTC. The satellite was at more than 30000 km of distance from my station. Received signals were very strong (S9+). The telemetry had been decoded with the Phase 3D (AO-40) Decoder from Nino Porcino IZ8BLY that use the line input on my computer sound card.

 

HI, THIS IS AMSAT OSCAR-40 2000-11-29 17:14:27 #008D

+--------------------------------------------------------------+
| S1 GB 2400.200 MHz on MA 20-26. Attitude 260/-9 moving 270/0 |
+--------------------------------------------------------------+

AMSAT OSCAR 40 **STATUS REPORT FROM DJ4ZC** (2000-11-20)

 

1. AMSAT OSCAR 40 had a perfect launch on Nov. 16 and was injected into a nominal orbit.

2. Transmission of telemetry from OSCAR 40 on 70cm was expected 3h after launch. But we ran into a problem with the 70cm Tx. Consequently the spacecraft was switched to use the 2m middle beacon as downlink for telemetry. This required a "repeater program" in IHU-2 which was uploaded.

3. After communication was established, the health of OSCAR 40 was analysed and everything testable at this stage except for the 70cm Tx was found to be nominal and fine.

4. The attitude control system then was calibrated and torque operations were started to take the attitude to 270/0. This reorientation should be finished in a few days. Then we are ready for the first planned orbit change (400N-mtr) resulting in 50000 km apogee altitude. The attitude will also allow a thorough study of the 70cm Tx problem with the hi-gain ant.

5. The two 2400 MHz transmitters were operated and are ok.

6. Pictures from the separation sequence are being downloaded and will shortly be available on our website. There we will also show the test-schedule for some first amateur operations.

7. Steps after 1st orbit change: test the electric propulsion system and then use it to further increase appogee altitude using the arcjet before the big i-change.

--73s Karl--

 

QST AMSAT OSCAR-40 DP0WH

 

IN MEMORIAM

WERNER HAAS, DJ5KQ

Vice President AMSAT-DL

 

 

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