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- ******************************************************************************
- * AMSAT NA News Service Bulletins *
- * NEWS093 02Apr88 *
- * [ Copyright 1988 by AMSAT NA, The Radio Amateur Satellite Corporation. ] *
- * [ Permission is granted for unlimited redistribution by electronic or ] *
- * [ other means provided credit is given to AMSAT NA News Service (ANS). ] *
- * [ Edited for AMSAT NA by WA2LQQ. ] *
- ******************************************************************************
-
- Headlines:
-
- 1. Phase 3C Launch Team Arrives In Kourou
- 2. Revised Phase 3C Frequency Table Issued
- 3. AMSAT To Team With Technology Center
- 4. Transpolar SKITREK Progress Report #10: April 2, 1988
- 5. Short Bursts
-
- *****************************************************************************
-
- 1. Phase 3C Launch Team Arrives In Kourou
-
- Teams from AMSAT NA and AMSAT DL arrived in Kourou, French Guiana March 29 to
- begin final preparations for the launch of Phase 3C now expected in less than
- two months.
-
- The AMSAT NA team under Jan King, W3GEY, and the DL team under Karl Meinzer,
- DJ4ZC, began work upon arrival at the European Space Agency facility in Kourou
- which is located on the north east coast of South America. Initial tasks the
- team is to perform include uncrating the spacecraft and support equipment.
- They will then apply thermal coatings and other materials needed for flight.
- The first team's tasks will require about two weeks to accomplish.
-
- A second team will deploy for Kourou around mid-April for the critical
- spacecraft fueling operation. The AZ50 and nitrogen tetroxide fluids are
- hazardous and must be handled very carefully.
-
- Beginning in early May, a third team will deploy to Kourou for final
- preparations and spacecraft monitoring. The launch is currently slated for
- early June. The exact launch date depends on the results of the V-22 launch
- scheduled for May 11.
-
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
- 2. Revised Phase 3C Frequency Table Issued
-
- As anticipated, a revised table of Phase 3C operating frequencies has been
- issued. These update the preliminary values issued in February and represent
- a close approximation of the expected on-orbit operating frequencies. The
- complete list will be published in ASR together with conversion tables.
- However, here is a summary of the new values:
-
- Mode B: Uplink: 435.420 - 435.570 MHz
- Downlink: 145.975 - 145.825 MHz
- GB: 145.812 MHz EB: 145.985 MHz
-
- Mode JL: Uplink 1: 1269.620 - 1269.330 MHz
- Uplink 2: 144.425 - 144.475 MHz
- RUDAK up: 1269.710 MHz
- Downlink 1: 435.715 - 436.005 MHz
- Downlink 2: 435.990 - 435.940 MHz
- RUDAK down: 435.677 MHz
- GB: 435.651 MHz
-
- Mode S: Uplink: 435.601 - 435.637 MHz
- Downlink: 2400.711 - 2400.747 MHz
- Beacon: 2400.325 MHz
-
- Individuals writing articles on Phase 3C will want to request the new Phase 3C
- launch information specifications which include the revised frequencies and
- updated launcher specifications. Send an SASE to WA2LQQ, P.O. Box 177,
- Warwick, NY, 10990. Others not writing articles but interested in obtaining
- the launch information kit may obtain it from AMSAT HQ for a small donation.
- Press kit photos are also available for a modest donation. Contact AMSAT HQ
- for details.
-
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
- 3. AMSAT To Team With Technology Center
-
- AMSAT has agreed in principle to join with Weber State College in Ogden, Utah
- in the design and construction of a broad range of satellite and space related
- projects. Weber officials met with their AMSAT counterparts at AMSAT's new
- Boulder, Colorado facility to be briefed on possible areas of joint effort.
- The meeting March 25 and 26 followed preliminary meetings at Weber State
- earlier in the month.
-
- The Center for AeroSpace Technology (CAST) at Weber State is headed by Robert
- J. Twigg. Weber State has previously built and launched a small satellite
- under Mr. Twigg. The shuttle launched Getaway Special (GAS can) was called
- NUSAT for Northern Utah Satellite. NUSAT-1 was a radar calibration satellite
- operated by students at Weber State and launched in 1985. To date, NUSAT-1
- has been the only payload to be ejected from a GAS can to obtain an orbit
- apart from the shuttle's. NUSAT-II is now under construction.
-
- The cooperative effort between AMSAT and CAST will likely bridge many areas of
- technology and span several classes of spacecraft although specific agreements
- remain to be specified. CAST has resources including CAD/CAM, mechanical
- testing, fabrication, simulation and more. AMSAT programs now under way
- include small packet radio satellites, Phase 3 class satellites and Phase 4
- geosynchronous satellites. In addition, intense effort is now under way in
- the Digital Signal Processing area for both space and earth segment
- applications.
-
- The relationship between AMSAT and CAST could be a favorable one for both
- groups. With a unique position in small satellites, AMSAT can help develop
- expertise at CAST. Meanwhile, CAST has a notable student and faculty resource
- to commit to projects of mutual interest as well as a fine plant facility and
- equipment to implement these projects.
-
- AMSAT welcomes the new relation with CAST and Weber State College in general
- and looks forward to defining specific programs and then cooperating in these
- programs in the years to come.
-
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
- 4. Transpolar SKITREK Progress Report #10: April 2, 1988
-
- The Amateur Radio supported Transpolar Skitrek Expedition is now half-way to
- the North Pole. The thirteen skiers have completed more than a quarter of
- their 1730 km trek from Russia to Canada. After a three day break for supply
- air drop #2, they began moving again on Friday, April 1st. All skiers are in
- good health and good spirits. Leads of open water have often frustrated them
- but "time heals all wounds in both people and ice" and the leads close
- allowing further progress. Those plotting the skiers' progress may have
- noticed their drift westward in the last week. This is due to the Transpolar
- Drift Stream Current, a major force moving Arctic water and ice.
-
- Canadian Communications Support Team members at Resolute Bay are enjoying
- their two week stints in the north country. They have become regular fixtures
- in this outpost community. Gary Hammond, VE3XN, will be taking his turn at
- Resolute this week. Gary is Head of the Geography Department at Listowel
- Secondary School in Listowel, Ontario. Rick Burke, VO1SA, Portable UA0, is
- returning to Canada shortly after representing the Canadian Communications
- Team at Sredniy Island in the Soviet Arctic. Now that the skiers are closing
- in on the Pole, the Russian Ice Island North Pole 28 will become the focus of
- support communications operations. Barry Garratt, VE3CDX, Portable 4K0, is
- journeying to the ice island to join his Russian counterparts Peter and Pavel.
- General call for the ice island is 4K0D.
-
- Rich Ensign, N8IWJ, AMSAT Science Education Advisor, would like to remind
- those working with schools to advise him of their activities concerning the
- trek. Good photos of student involvement are especially welcome and may be
- used in future Amateur Satellite Report issues. Contact Rich at: 421 N.
- Military, Dearborn, Michigan 48124.
-
- Ralph Wallio, W0RPK, AMSAT VP for Operations, reports that high interest has
- been generated at the Des Moines Iowa Science Museum by a display featuring
- Amateur Radio's involvement in the Skitrek. The display, located at the
- museum's entrance, includes a map showing the trek's progress, a radio
- monitoring UO-11, and a real-time tracking map display of UO-11's ground
- track. Bob Goodman, K8VHM, reports that the Alliance Ohio Amateur Radio Club
- recently featured the Skitrek in a display at a local mall. Visitors to the
- display monitored UO-11's Digitalker Reports and heard explanations of the
- trek and Amateur Radio's role in it from local hams.
-
- Rich advises there is a labeling error on page 11 of the Skitrek Teachers
- Guide. Under the Eastern Time Zone conversion chart the first column should
- be labeled EDT the second column EST and the third UTC. With this change, all
- numbers in the columns are correct.
-
- In our next report, we'll look more closely at Canadian Support Communications
- Operations and visit the elaborate display featuring the Transpolar Skitrek
- Expedition at the Ontario Science Center.
-
- This report is prepared by Rich Ensign, N8IWJ, AMSAT Science Education Advisor
- for use with The AMSAT Teachers Guide "Exploring The High Arctic From Your
- Classroom" A continuing series of Progress Reports like this one may be
- accessed via packet BBS, AMSAT Nets and the main educator source, the W0RPK
- AMSAT Bulletin Board. Progress Report #11 will be issued on April 9, 1988.
-
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
- 5. Short Bursts
-
- Mack Jordan, W4DAQ, of Demopolis, Alabama, is recovering after surgery. Mack,
- who is an AMSAT Regional Coordinator, was operated on for an arterial embolism
- recently and is now convalescing at home. Greetings to this AMSAT stalwart
- are certainly in order.
-
- ***
-
- Conflicting reports surround the launch of the Soviet space shuttle. Last
- week official Soviet sources hinted the launch was imminent. Later reports,
- however, suggest the launch will not be attempted before 1989. Meanwhile, the
- U.S. space shuttle launch re-commencement is slipping further into 1988
- because of new concerns surrounding its engines. The latest guess suggests
- September for resumption of launches.
-
- ***
-
- The U.S. goes to Daylight Time early Sunday, April 3. Following precedents,
- all AMSAT regional nets such as the 75 meter Tuesday nets will remain at the
- same local time. However, international service nets will maintain the same
- UTC time. This means that the 20 meter international net will be heard one
- hour later in the U.S., local time.
-
- ***
-
- The AMSAT Launch Information Network Service (ALINS) will carry pre-launch,
- launch day and post-launch activities surrounding the Phase 3C launch
- beginning in late May. Stations around the world including W1AW and club
- stations at various NASA facilities are expected to be part of the radio
- network. The ALINS is being organized by Operations VP Ralph Wallio, W0RPK.
- Watch for announcements regarding time and frequencies. Individuals
- interested in obtaining a network feed should contact W0RPK ASAP.
-
- *****************************************************************************
-