Welcome to the Amatir Satelite Indonesia

AO-51 configuration to support Scouting JOTA

AMSAT-NA is supporting the 52nd Jamboree on the Air (JOTA) Scouting event by dedicating AO-51 operation to the event.

For October 17th and 18th, the AO-51 QRP repeater will be allocated for JOTA use. All users are requested to give way to JOTA stations or QSOs with JOTA stations.

The frequencies used for this weekend will be 145.880 FM uplink, and 435.150 FM downlink, no PL tone required. The mode change  should occur at ~00:00 UTC on the 17th (Friday evening in the US) and run for approximately 48 hours.

AMSAT wishes the Scouts good luck operating via the AO-51 satellite for the event.

Reports of your JOTA operations should be sent to the AMSAT-BB or directly to This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Photo files up to 5 Mb total are also welcome for possible inclusion in an upcoming AMSAT Journal article.

73, Drew KO4MA
AMSAT-NA VP Operations
 

Successful launch of Amateur Radio CubeSats

Following Wednesday's successful PSLV-C14 launch, telemetry has been received from all four Amateur Radio satellites.

The launch took place at September 23 06:21 UTC from the Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota. By 12:00 UTC Wouter PE4WJ had reported that signals from all 4 satellites had been received.

When listening for the satellites remember that the frequencies can vary +/- 10 kHz of the nominal frequency during the pass as a result of doppler shift.

SwissCube-1 437.505 MHz CW, 1200 bps AFSK AX.25 packet

BeeSat 436.000 MHz 9600/4800bps GMSK AX.25 packet

UWE-2 437.385 MHz, CW, 1200 bps AFSK AX.25 packet

ITUpSat1 437.325 MHz CW, High speed telemetry

Mike DK3WN has posted details of reception of the CubeSats on his SatBlog which can be found on his excellent website at
http://www.dk3wn.info/

Some recording are available at
http://mstl.atl.calpoly.edu/~bklofas/PSLV/

SwissCube Live Tracking website
http://swisscube-live.ch/

ISILaunch01 - Launch Information
http://www.isispace.nl/index.php?option=com_content
&task=view&id=80&Itemid=84

Satscape satellite tracking software
http://www.satscape.co.uk/

UISS Windows AX.25 Packet Software
http://users.belgacom.net/hamradio/uiss.htm

AMSAT Bulletin Board AMSAT-BB
http://www.amsat.org/amsat-new/tools/maillist/

 

source:http://www.southgatearc.org/news/september2009/successful_launch_of_amateur_radio_cubesats.htm

   

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Ready, Set, Go!

AMSAT's 40th Birthday Space Symposium is Coming Soon ...

Co-Chairs, Frank Bauer, KA3HDO, and Janet Bauer remind you that the 2009 AMSAT Symposium is rapidly approaching! And we hope you can join us, especially given that there are some low-cost airfares out there for those of us in the US.

We have an outstanding venue this year at the Four Points Sheraton at the BWI Airport. Your symposium committee recently did a walk through of this facility. The accommodations and meeting rooms are superb. Frank said, "I do a lot of traveling and I must say that the rooms are absolutely beautiful. You will definitely get a substantial bang for your buck (or Euro, etc.) at this symposium. And planned 40th Anniversary celebratory events will be truly memorable".

So we'd love to see you in "Charm City"-Baltimore Maryland..for the symposium presentations, 40th anniversary celebrations, poster sessions, ARISS Operations Team Meeting, and AMSAT BoD meeting.

Find the full details on-line here at the AMSAT Symposium web site!

You can now register online for the 2009 AMSAT Space Symposium and Annual Meeting
Online registration will disappear on October 5th so do not wait too long!

Our guest speaker is Dr. Martin Collins from the the Smithsonian Air and Space Museum. He will talk on "Making the Space Age: The First Fifty Years".

Follow the links from the Symposium page to book your room at the hotel. An 800 number is also available. When booking your room let the operator know that you are with the Radio Amateur Satellite Corporation for the special rates. (The telephone staff doesn't seem to know about AMSAT.)

Source: http://www.amsat.org/amsat-new/index.php




   

Amateur Radio Small Satellite Launch Alert

Mineo Wakita, JE9PEL sent a launch alert for seven amateur radio satellites planned as secondary payloads when Japan launches its GOSAT IBUKI satellite on January 21, 2009 at 03.54 UTC. GOSAT - Greenhouse gases Observing SATellite is an environmental monitoring satellite which will be launched from Japan's Tanegashima Space Center aboard the H-IIA F15 booster.


GOSAT Launch Small Satellite Summary
SatelliteDownlinkBeaconModeCallsign
Kagayaki437.375437.375FSK9K6/CW 
STARS437.485/.465437.305/.275FM/CWJR5YBN JR5YBO
KKS-1437.445437.385AFSK/CWJQ1YYY
PRISM437.425437.250AFSK/GMSK/CWJQ1YCX
SOHLA-1437.505437.505AFSK/CW 
SPRITEScientific observation satellite
SDS-1Small demonstration satellite

Masa, JN1GKZ reported that the small satellites are technically not CubeSats since they are larger in size and each platform is a unique design. Click on the satellite name in the table to follow the links for more information about each satellite.

The mission will be launched into a sun synchronous orbit to an altitude of 660km with an inclination of 98.1 degrees. The orbital period is estimated to be 98 minutes.

 

   

SAT VO52

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Eksperimen SAT-VO52

Temans,

hari ini 15 des 2008 21:46 wib saya bisa mendengar echo saya di
downlink 145.90 mhz mode ssb signal cukup baik 5.7
uplink di 435.250 mode ssb. power 10 watt ant errow homebrew vhf 7 el
uhf 15 el
hasilnya cukup memuaskan menggunakan errow homebrew.

Dalam minngu ini rencananya saya akan mencoba menggunakan ant EGGBEATER,
mudah mudahan bisa berhasil.

de YB0AN
Hakim

 

   

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