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CX2ACB > SAT 04.10.03 14:01l 175 Lines 6699 Bytes #999 (0) @ AMSAT
BID : ANS-278.S2
Read: DB0FHN GUEST
Subj: WEEKLY SATELLITE REPORT PART 2
Path: DB0FHN<DB0RGB<OK0PPL<DB0RES<ON0BEL<CX2ACB
Sent: 031004/1257Z @:CX2ACB.MVD.URY.SA #:28672 [Montevideo] $:ANS-278.S2
From: CX2ACB@CX2ACB.MVD.URY.SA
To : SAT@AMSAT
AMSAT NEWS SERVICE BULLETIN 278.S2 FROM AMSAT HQ
SILVER SPRING, MD, OCTOBER 05, 2003
TO ALL RADIO AMATEURS
BID: $ANS-278.S2
UO-11 OSCAR-11
Downlink: 145.826 MHz FM (1200-baud AFSK)
Mode-S Beacon: 2401.500 MHz
Launched: March 1, 1984 by a Delta-Thor rocket from Vandenberg Air
Force Base in California. Status: Semi-operational.
OSCAR-11 now operates in a default mode, controlled by the watch-dog
timer. The satellite transmits continuous ASCII telemetry for about
8 - 9 days on 145.826 MHz., followed by about 10 - 12 days of
silence. These times appear to be somewhat variable, and this regular
sequence might be interrupted by ground control.
The mode-S beacon on 2401.5 MHz transmits continuously.
At the present time, ground control are unable to command the
satellite, due to low temperatures affecting the command decoder.
They will attempt to command the satellite when the command decoder
temperature has risen to 15C.
A Windows Soundcard program for displaying and capturing OSCAR-11 data
is now available. This is MIXW2, a general purpose Amateur Radio data
communication program written by Nick Fedoseev UT2UZ.
You can download the program from www.mixw.net
You need the latest version 2.07. Unfortunately the documentation for
this version of MIXW2 does not cover the OSCAR-11 application. However
there is a package of instructions and examples on G3CWV's website (URL
below).
More information on OSCAR-11 is available at the following URL:
http://www.users.zetnet.co.uk/clivew/
[ANS thanks Clive Wallis, G3CWV, for OSCAR-11 status information]
=====
AO-16 PACSAT
Uplink: 145.90 145.92 145.94 145.96 MHz FM
(using 1200-baud Manchester FSK)
Downlink: 437.026 MHz SSB (1200-baud PSK)
Mode-S Beacon: 2401.1428 MHz
Broadcast Callsign: PACSAT-11
BBS: PACSAT-12
Launched: January 22, 1990 by an Ariane launcher from Kourou,
French Guiana. Status: Semi-operational, the digipeater command is on.
A WOD collection of current graphics along with general information
and telemetry samples can be found at:
www.telecable.es/personales/ea1bcu
[ANS thanks Miguel Menendez, EA1BCU, for AO-16 status information]
=====
UO-22 UOSAT
Uplink: 145.900 FM 9600-baud FSK
Downlink: 435.120 MHz FM
Broadcast Callsign: UOSAT5-11
BBS: UOSAT5-12
Launched: July 17, 1991 by an Ariane launcher from Kourou,
French Guiana. Status: Operational.
More information on the satellite is available at the following URL:
http://www.sstl.co.uk/
[ANS thanks Chris Jackson, G7UPN/ZL2TPO, for UO-22 information
and Jim Weisenberger, AA7KC, for status information]
=====
IO-26 ITAMSAT
Uplink: 145.875 145.900 145.925 145.950 MHz
FM (1200-baud)
Downlink: 435.812 MHz SSB
Broadcast Callsign: ITMSAT-11
BBS: ITMSAT-12
Launched: September 26, 1993 by an Ariane launcher from Kourou,
French Guiana. Status: Semi-operational, the digipeater function is on
and open for APRS users.
IO-26 was 10 years old on Sept 26, 2003.
On November 18, 2002 Alberto, I2KBD reported:
The current configuration of IO-26 allows only limited telemetry in MBL (safe)
mode. To enable full telemetry and digipeating, we must re-load the full IHT
high level software suite. This was delayed several times, but we plan to do
that in the near future. When the IHT code is running, the bulletin will
announce that.
[ANS thanks ITAMSAT Project Manager Alberto E. Zagni, I2KBD, for
IO-26 information]
=====
NO-44 PCSAT
Uplink/downlink: 145.827 MHz 1200 baud AX.25 AFSK via W3ADO-1
Aux/Uplink: 435.250 MHz 9600 baud via PCSAT-2 (off)
APRS Downlink: 144.390 MHz (Region 2)
Launched: September 30, 2001 aboard an Athena-1 rocket from the
Kodiak, Alaska launch complex. Status: Semi-Operational.
PCSat is a 1200-baud APRS digipeater designed for use by
stations using hand-held or mobile transceivers. Downlinks feed a
central web site < http://pcsat.aprs.org >. The APRS-equipped
PCSat was built by midshipmen from the U.S. Naval Academy
under the guidance of Bob Bruninga, WB4APR.
Bob reports:
We declared mission success when PCsat lasted a week.
Today (Oct 01, 2003) is the beginning of the 3rd year of operation.
PCsat just came over and is OPS NORMAL and remains available for all
users since her last recovery on 13 Sept...
I see 50 users in the last 2 days on http://pcsat.aprs.org
For more information, visit the PCSat web site at:
http://web.usna.navy.mil/~bruninga/pcsat.html
[ANS thanks Bob Bruninga, WB4APR, for PCSat information]
=====
MO-46 TIUNGSAT-1
Uplink: 145.850 or 145.925 MHz 9600-baud FSK
Downlink: 437.325 MHz
Broadcast callsign: MYSAT3-11
BBS: MYSAT3-12
Launched: September 26, 2000 aboard a converted Soviet ballistic
missile from the Baikonur Cosmodrome. Status: Operational at
38k4-baud FSK.
TiungSat-1 is Malaysia's first micro-satellite and in addition to
commercial land and weather imaging payloads offers FM and FSK
Amateur Radio communication.
TiungSat-1, named after the mynah bird of Malaysia, was developed as
a collaborative effort between the Malaysian government and Surrey
Satellite Technology Ltd.
[ANS thanks Chris Jackson, G7UPN/ZL2TPO, for this information]
=====
AO-49 AATiS OSCAR-49 (SAFIR-M)
Uplink 435.275 1200-baud AFSK
Downlink 145.825 9600-baud FSK
(optional voice message)
Broadcast callsign: DP0AIS
Launched: December 20, 2002 aboard a converted Soviet ballistic
missile from the Baikonur Cosmodrome. Status: Operational.
AO-49 (SAFIR-M) is a German amateur radio payload onboard the
small German scientific satellite "RUBIN-2".
AO-49 was built by the German amateur radio association
"AATiS e.V." (German acronym for "Arbeitskreis Amateurfunk
und Telekommunikation in der Schule", which means: 'working group
for amateur radio and telecommunications in schools').
AO-49 is designed as a "store and broadcast" system for APRS
based messages, dedicated for the use of schools in combination
with the existing WX-Net and planned buoy experiments in Germany.
No transmissions detected since the 1st of February 2003!
It appears AO-49 is not properly aligned to illuminate the solar
panels. This should end soon. Due to its orbit, AO-49 will be in a
phase without eclipses until 13Feb03.
Martin DG8UAU has written a small software program "SAFIR-M Decoder"
to allow decoding of the received DATA0 frames. It is available at:
http://amend.gmxhome.de in the section Aktuelles.
Details on AO-49 (SAFIR-M) can be found at:
http://amend.gmxhome.de
Information about AATiS e.V. is available at:
http://www.aatis.de
[ANS thanks Oliver Amend, DG6BCE for this information]
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