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Text 2201, 723 rader
Skriven 2008-03-23 00:00:48 av Amsat List (1:323/120.0)
Ärende: [ans]  ANS-083 AMSAT News Service Weekly Bulletin
=========================================================
[ans]  ANS-083 AMSAT News Service Weekly Bulletin
AMSAT News Service Bulletin 083.01

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.01

This week marked the passing of Arthur C. Clarke, author of more
than 100 published books in which he foresaw the future of tech-
nology, promoted the possibilities of human innovation and explor-
ation and combined these with the ability to explain these to
non-scientific readers. =


The most famous example is from 1945, when he first proposed the =

idea of communications satellites that could be based in geosta-
tionary orbits, which keep satellites in a fixed position relative =

to the ground.

Tom Clark, K3IO recalled, "You might be interested in knowing that =

Arthur was an AMSAT Life Member. His member number, quite fittingly, =

was LM-2001."

Tom continued, "In the 1970's and 80's, Arthur was a frequent visitor =

to NASA. He was listed in the Goddard phone director as a consultant =

in the LANDSAT group, and he also served as a consultant at NASA HQ. =

In the early  1980's (when I was AMSAT President), on a trip to Wash-
ington, Dick Daniels (W4PUJ), Jan King (W3GEY) and I made the presen-
tation of honorary AMSAT LM-2001 to Arthur. He was most appreciative =

and spent a couple of hours talking with us about our being the =

"Wright Brothers" of the satellite world, building satellites in our =

basements and garages."

Arthur communicated with us several times in the years following that =

visit. He asked that his LM-2001 Journal subscription be sent in his =

name to a library in Sri Lanka.

[ANS thanks Tom, K3IO and the Washington Post for the above information]

/EX


SB SAT @ AMSAT $ANS-083.02
AO-51 Schedule Update - Dual Repeater Mode March 24-31

[ans]  ANS-083 AMSAT News Service Weekly Bulletin
AMSAT News Service Bulletin 083.02

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.02

AO-51 will be in dual V/U repeater mode the week of March 24 - 31.  =

Take advantage of the much less crowded second repeater.  On =

Thursday, March 27, please attempt to contact the active University =

stations.

FM Repeater, V/U
Uplink:   145.920 MHz FM, NO PL Tone
Downlink: 435.300 MHz FM

FM Repeater, V/U (March 27th please yield to university stations)
Uplink:   145.880 MHz FM, NO PL Tone
Downlink: 435.150 MHz FM

On Wed morning March 26, the second repeater will be off for testing =

during a portion of the morning passes.

[ANS thanks Gould, WA4SXM, AO-51 Control Station for the above information]

/EX


SB SAT @ AMSAT $ANS-083.03
College Satellite Night March 27 on AO-51

[ans]  ANS-083 AMSAT News Service Weekly Bulletin
AMSAT News Service Bulletin 083.03

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.03

College Satellite Night will be held Thursday March 27, 2008 (local =

time). AMSAT Operations is supporting this event by dedicating a =

second repeater onboard AO-51 to college operations only for this =

date. Previous events have had the colleges well represented on the =

air.

This event is a great opportunity for hams who are satellite active =

to interact with existing college operators and/or to elmer a new =

generation!

Do you know a college student who would find amateur satellites =

interesting and intellectually challenging?  Have them as a guest =

at your station and introduce them to amateur radio in a way they =

will never forget.  =


AMSAT has a dedicated orbiting repeater set aside for the evening =

on satellite AO51 for this event:

Uplink:   145.880 MHz FM, NO PL Tone =

Downlink: 435.150 MHz FM.  =


Even if you are not set-up for transmission please listen in. You =

can find satellite pass information for the evening at:
http://www.amsat.org/amsat-new/tools/predict/

Hope to see you on the birds!

[ANS thanks Drew, KO4MA, AMSAT-VP Operations and Dr. Jay Garlitz, AA4FL
 for the above information]

/EX


SB SAT @ AMSAT $ANS-083.04
GO-32 Satellite Carried Digital Messaging in Hospital Drill

[ans]  ANS-083 AMSAT News Service Weekly Bulletin
AMSAT News Service Bulletin 083.04

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.04

On March 12 Shands hospital in Gainesville, FL conducted a simulated =

emergency communications drill. Students and faculty with the Gator
Amateur Radio Club at the University of Florida participated.

The University of Florida Dental School club station, W4DFU, used =

their satellite ground station to distribute an e-mail test message =

though the GO-32 amateur radio satellite.  This provided proof of
concept in a disaster scenario to augment Amateur Radio voice =

communication if phone and internet services were down.

Keeping patient privacy laws in mind (HIPAA restrictions) they could
not transmit sensitive personal or health related data via this mode.  =

However, in support of the larger disaster scenario the satellite =

e-mail concept could be useful for getting list of supplies, reporting =

hazardous situations, and status reports.

A copy of the test message, sent entirely via GO-32, is included
below as an example of the capability revealed by the Gator Amateur
Radio Club:

From:     W4DFU
To:       ALL
Subject:  test March 12th, your input
Keywords: =

----------------------------------------
To  : ALL
From: W4DFU
Time: 124227UTC
Date: 12 Mar 2008
-----------------
Hello All,

W4DFU, the club station of the University of Florida =

http://www.gatorradio.org, is located at the University's =

Health Center which is part of the UF
Shands Hospital complex (http://www.shands.org/hospitals/uf/).

Our club is involved today in a test of emergency communi-
cation at the hospital and we are sending this message as =

part of that effort. Please respond to our message and tell =

us where you are located and if you think GO32 and its group =

of users have emergency potential for relaying information in =

times of disaster where the Internet may not be available =

locally...and in which ways this could be of benefit where =

emergency voice communication could not...

Yours in public service through Amateur Radio

Dr. Jay Garlitz, AA4FL faculty advisor and trustee
Jeff Capehart, W4UFL, club station and repeater manager
Seth McNeill, N6WPV, club secretary =

mcnese@ufl.edu

[ANS thanks Dr. Jay Garlitz, AA4FL and the Gator Amateur Radio
 Club at the University of Florida for the above information]

/EX


SB SAT @ AMSAT $ANS-083.05
AMSAT-DC Meeting Recap

 test March 12th, your inpu
AMSAT News Service Bulletin 083.05

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.05

AT ONE OF THE MOST INSPIRING annual local meetings to date, east =

coast AMSAT members learned how exciting and substantial the coming =

months will be as far as participating in experiments using Amateur =

Radio go in the stratosphere, in space, in workshops, in the public =

squares and in classrooms. Don't miss out on the good opportunities =

approaching. The time is NOW for you to start planning and practicing. =

Come, join the fun!

The http://patkilroy.com/amsat-dc/ web page is in the process of being
updated with pictures here taken at the meeting by Art W4ART, Charlie =

K3VDB, and others as they come in, as well as notes taken by Bruce =

WA3SWJ, and various impressions offered by several others who attended.

We will recognize several contributing individuals by name soon!

THANK YOU to the presenters, to those who brought hardware for our =

hi-tech show 'n' tell, to those who helped publicize the event, to =

those who shared Pot Luck or munchie items, and those who helped with =

the room set up and strike. It was fun! You made this gathering =

inspiring and educational. You made this gathering one to remember!

[ANS thanks AMSAT Mid-Atlantic Metro-DC Area Coordinator Pat Kilroy, =

 N8PK for the above information]

/EX


SB SAT @ AMSAT $ANS-083.06
OSCAR-11 Celebrates 24th Birthday

 test March 12th, your inpu
AMSAT News Service Bulletin 083.06

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.06

Clive, G3CWV noted, "OSCAR-11 celebrated its 24th birthday on =

01 March 2008.  It was designed, built and launched, within a =

time scale of six months, using commercially available components. =

Congratulations to Professor Sir Martin Sweeting G3YJO, his team =

at the University of Surrey and associated groups of radio amateurs, =

for their magnificient achievement."

Signal reports received from Peter ZL3TC, Mark KU7Z, John KB2HSH, =

Antonio EA1CXG, Edward BX1AD and Andrew VK5LAC indicate great vari-
ability in strength: sometimes very strong, sometimes undetectable, =

even at high elevations. Low signal strength was particularly notice-
able at AOS and LOS.

The satellite is now in continuous sunlight, and this is expected to
continue until mid March, when eclipses will start again. Unfort-
unately eclipses will then become a permanent feature of the orbit, =

which is likely to prevent any periods of sustained operation after =

March.

Listen for OSCAR-11's AFSK FM ASCII Telemetry on 145.826 MHz.  =


Refer to http://www.users.zetnet.co.uk/clivew/ for additional =

information.

[ANS thanks Clive, G3CWV for the above information]

/EX


SB SAT @ AMSAT $ANS-083.07
NASA Award for VK5ZAI

 test March 12th, your inpu
AMSAT News Service Bulletin 083.07

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.07

Congratulations are in order for Tony Hutchison VK5ZAI. =


Known around the world for his involvement in facilitating amateur =

radio communications with orbiting space stations is Tony Hutchison =

VK5ZAI, who has just received a well deserved achievement award.

Tony is the Australian coordinator of the Amateur Radio on the =

International Space Station (ARISS) project is now the proud but =

humble recipient of a Group Achievement Award from NASA=92s Lyndon B. =

Johnson Space Centre in Houston Texas. =


The citation on the award certificate is =91For providing sustained =

outstanding engineering support which has resulted in a record number =

of successful ISS amateur radio contacts=92, and signed by the Johnson =

Space Centre Director, Michael Coats.

Tony VK5ZAI has for more than 15 years given many schools and groups =

the opportunity to talk with space station crew. A notable occasion =

was the Australian Scout Jamboree in January 2007 as part of the world =

scouting movement=92s centenary.

His involvement began in 1993 by assisted South Australia=92s Loxton =

High School students talk with Cosmonaut Alex Serabrov on the MIR =

space station.

In 1998 Tony handled most of the communications between Australian-
born Astronaut Andy Thomas VK5MIR and his family during his flight =

on MIR. =


Soon after he was invited to be one of nine-approved ARISS telebridge =

stations and began handling most of the private family contacts for =

the first three crews on the International Space Station, along with =

school contacts. =


Tony has been involved in linking with school in many countries, and =

the development of IRLP and Echolink for ARISS contacts, plus the =

design of interface units used for ARISS telebridge contacts in =

Australia and Europe.

[ANS thanks Jim Linton, VK3PC and Amateur Radio Newsline 1597
 for the above information]

/EX


SB SAT @ AMSAT $ANS-083.08
Satellite Shorts From All Over

 test March 12th, your inpu
AMSAT News Service Bulletin 083.08

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.08

+ AMSAT Field Day rules have been uploaded to:
  http://www.amsat.org/amsat-new/awards/amsatfd.php
  They will appear in the next issue of the AMSAT Journal.
  Field Day will be June 28/29, 2008.  Start preparing your Field =

  Day stations and offer assistance to local clubs in assembling a =

  station and instruct them in the best ways to operate the satellites.

+ We are moving the AMSAT Store to our own server in the AMSAT Office =

  to give us more control over its operation.  Rick Hambly, W2GPS and =

  Dan Briner, AB3EN are working on getting the server, getting additional =

  high speed lines into the office and getting the server software =

  operational and tested. Martha will be back in the office on Wednesday =

  March 25 to take any orders.  We are looking at interim store solutions =

  until our own AMSAT Store in operational in a few weeks.
 =

+ AMSAT at the 2008 Dayton Hamvention! We are looking forward to =

  participating in the 2008 Dayton Hamvention.  We will be in our regular =

  location right across from the ARRL area, plus we will have an additional =

  booth space.  We have a great lineup of speakers for the Saturday morning =

  forum, final list to be released very soon. Bob McGwier, N4HY and his =

  engineering team have promised us a great many new pieces of operational =

  satellite hardware.  Bob Davis,  KF4KSS is building a full size Eagle =

  space frame that will be at Dayton. An operational SDX that will be used =

  in both SuitSat-2 and the HASP (High Altitude Student Platform) balloon =

  project this summer. We are also looking at a terrestrial deployment of =

  this transponder. We will also have a well equipped satellite demon-
  stration area right outside the Ball Arena entrance operating all the =

  amateur satellites passes Friday through Sunday. The AMSAT/TAPR Banquet =

  will be Friday night at the Kohler Banquet Center.  Menu and reservation =

  information will be available in the next week or two.  More information =

  to follow.

+ Paul, VP9MU has released a general c/c++ astrodynamics library
  which includes basic astronomy routines. Next up will be the orbit =

  propagators, and tracking routines. See:
  http://homepage.mac.com/pclwillmott/GAL/index.html

+ Ben, N1WBV has released a guide focusing on etiquette and =

  operational guidelines for single-channel FM satellites:
  PDF (35K) http://www.innismir.net/etc/CourteousAO51_v1.1.pdf
  DOC (38K) http://www.innismir.net/etc/CourteousAO51_v1.1.doc

+ The 34th Annual Eastern VHF-UHF Conference and Dinner Banquet =

  will be held on April 18, 19 & 20th, 2008 at the Crowne Plaza =

  Hotel in Enfield, CT. Please see the site for further information:
  http://www.newsvhf.com/vhfconf.html

+ Clint, K6LCS invites readers to download and print out his =

  4-page tutorial, "Working Ham Sats with Your HT". If you have =

  a print utility that makes brochures, you can get it all  =

  on one page, duplex printing.  See:
  http://homepage.mac.com/clintbradford/FileSharing1.html

[ANS thanks everyone for the above information]

/EX


SB SAT @ AMSAT $ANS-083.09
ARISS Status Report for the week of March 17, 2008

 test March 12th, your inpu
AMSAT News Service Bulletin 083.09

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.09

1. Upcoming School Contact

The Non Profit Organization Kodomo Support Project in Kyoto, Japan =

has been approved for an ARISS contact on Wednesday, March 26.  The =

Project was established in 2006 to provide a network for parents =

and the community to support the social, mental and physical =

education of children. Participants will learn about wireless =

communication, space and science technology.

2. Lycee mixte Ren=E9 Gosse Contact Successful

On Monday, March 10, students at Lycee mixte Ren=E9 Gosse in Clermont =

L'Herault, France participated in an ARISS contact.  The scheduled =

contact at 08:32 UTC did not take place due to Eyharts=92 work respons-
ibilities.  A request to reschedule the contact for the next orbit was =

made and the ARISS team quickly responded, setting up a telebridge =

station between Clermont l'Herault and Kingston, Australia. This second =

attempt was successful.  Nine students were able to ask one question =

each of the astronaut. Approximately 50 students, ten teachers and =

more than 75 amateur radio operators were present. Audio was fed into =

the EchoLink server. Three regional and local newspapers covered the =

event, as well as 3 television broadcast stations.

3. Astronaut Training Status =


On Thursday, March 13, an ARISS training session was held with Nicole =

Stott, KE5GJN, and Sandra Magnus, KE5FYE. Both astronauts successfully =

participated in terrestrial-based amateur radio contacts using ARISS-
equivalent equipment with a Houston area school, Westbrook Intermediate. =


An ARISS training session has been planned in late April for Canadian =

Space Agency astronaut Bob Thirsk, VA3CSA, and European Space Agency =

astronaut Frank DeWinne, ON1DWN.

4. Spaceflight Participant Receives Training on Amateur Radio

Richard Garriott, W5KWQ, will fly to the ISS in October 2008 as a =

spaceflight participant. He has received Russian training on the ARISS =

radio equipment and has posted an update covering this to his blog on =

his =93Richard in Space=94 Web site (February 26 entries).  =

See: http://www.richardinspace.com/index.cfm?fuseaction=3Dblog.welcome

5. ARISS Presentation Posted

Patricia Palazzolo, KB3NMS, a teacher at Upper St. Clair School in =

Pennsylvania, gave a presentation at the Radio Amateur Satellite =

Corporation (AMSAT) Space Symposium held in Pittsburgh in October 2007.  =

Her presentation, =93Launching Dreams:  The Long-term Impact of SAREX =

and ARISS on Student Achievement=94 covered her experiences with her =

students, the space program, the Shuttle Amateur Radio Experiment =

(SAREX) program and the ARISS program. She gives real life examples =

of the positive impact these experiences have had on her children. =

The presentation has been posted on the AMSAT Web site. See:
http://www.amsat.org/amsat/ariss/Presentations/AMSAT%20Symposiums/2007%20Sym
posium/Launching%20Dreams.pdf

[ANS thanks Carol, KB3LKI for the above information]

/EX


SB SAT @ AMSAT $ANS-083.10
Black Hole RF Signatures at 29-47 MHz

 test March 12th, your inpu
AMSAT News Service Bulletin 083.10

>From AMSAT HQ SILVER SPRING, MD.
March 23, 2008
To All RADIO AMATEURS
BID: $ANS-083.10

In closing, here is an item to discuss on the 2M repeater drive to
work which may be more interesting than traffic, the weather, or the
signs and symptoms of a gallbladder attack.

This week the UniverseToday website revealed that radio astronomers
may be able to detect the evaporation and death of a primordial black
hole by listening for their radio frequency emissions in the 29-47 =

MHz range.

Primordial black holes are remnants of the Big Bang and they are =

predicted to be knocking around in our universe right now. If they =

were 10^12 kg or bigger at the time of creation, they have enough =

mass to have survived constant evaporation from Hawking radiation =

over the 14 billion years since the beginning of the cosmos. =


But what happens when the tiny black hole evaporates so small that =

it becomes so tightly wrapped around the structure of a fifth =

dimension (other than the "normal" three spatial dimensions and one =

time dimension)? Well, the black hole will explosively show itself, =

much like an elastic band snapping, emitting energy. These final =

moments will signify that the primordial black hole has died. What =

makes this exciting is that researchers believe they can detect =

these events as spikes of radio wave emissions and the hunt has =

already begun.

Interestingly, if their predictions are correct, this could provide =

evidence for the existence of a fifth dimension, a dimension operating =

at scales of billionths of a nanometer. If this exotic emission can =

be received, and if it is corroborated by both antennae, this could =

be evidence of the string theory prediction that there are more =

dimensions than the four we currently understand.

The Eight-meter-wavelength Transient Array (ETA) run by Virginia =

Tech Departments of Electrical & Computer Engineering and Physics, =

and the Pisgah Astronomical Research Institute (PARI), is currently =

taking high cadence radio wave observations and has been doing so =

for the past few months. This basic-looking antenna system, in fields =

in Montgomery County, North Carolina, giving researchers a unique =

opportunity to see primordial black holes as they die.

See the full story at:
http://www.universetoday.com/2008/03/16/when-black-holes-explode-measuring-t
he-emission-from-the-fifth-dimension/

[ANS thanks UniverseToday.com for the above information]

/EX

In addition to regular membership, AMSAT offers membership in the
President's Club. Members of the President's Club, as sustaining donors
to AMSAT Project Funds, will be eligible to receive additional benefits.
Application forms are available from the AMSAT Office.


73,
This week's ANS Editor,
JoAnne Maenpaa, K9JKM
K9JKM at amsat dot org


_______________________________________________
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http://amsat.org/mailman/listinfo/ans

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