SB SAT @ AMSAT $ANS-334.01 ARRL AO-40 UPDATE AMSAT NEWS SERVICE BULLETIN 334.01 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.01 The ARRL is reporting that necessary adjustments to AO-40's attitude to compensate for unfavorable sun angles over the next several months will silence the satellite's transponders for a period of time. According to the League, a scheduled attitude shift to compensate for an unfavorable Sun angle will leave AO-40's antennas pointing away from Earth until next spring and will lead to a transponder shutdown period. AO-40 is currently in a long period during which the Earth eclipses the Sun, robbing power from AO-40's solar panels. Command station team member Stacey Mills, W4SM, said that testing and development continue on AO-40's three-axis control system, but it will not be ready in time to avoid the unfavorable solar-angle season. During any transponder shutdown period, W4SM pointed out that telemetry data also will be harder to come by, asking telemetry gatherers to be as active as possible during any transponder downtime. [ANS thanks the ARRL for this information] /EX SB SAT @ AMSAT $ANS-334.02 INTERNATIONAL SATELLITE WORKSHOP AMSAT NEWS SERVICE BULLETIN 334.02 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.02 A recent AMSAT-DL sponsored International Satellite Workshop explored future missions around Earth and to Mars. AMSAT-DL invited P-3D engineers and supporters to attend an international workshop in Marburg, Germany. The workshop was held November 23-25, 2001. More than 50 members from nine AMSAT-organizations, various space business groups (along with representatives of both the European Space Agency and Arianespace) were in attendance. The meeting agenda included a review of the AO-40 mission and a look forward to future projects. The first part of the workshop was dedicated to AO-40, which had just celebrated its first anniversary in orbit on November 16th. Jean-Michel Desobeau, the Arianespace representative at the meeting, showed a summary of AO-40's launch campaign. He underlined the very good cooperation between AMSAT-DL and Arianespace, along with noting the professional work of the whole AMSAT team at the launch site at Kourou. Several P-3D experimenters gave an update on some aspects of the satellite systems, including the SCOPE-cameras by Yoshi Takeyasu, JA6XKQ. AO-40 command station James Miller, G3RUH, communication payload designers Freddy de Guchteneire, ON6UG, Mirek Kasal, OK2AQK, Danny Orban, ON4OAD, and Stefaan Burger, ON4FG, demonstrated live S-band and K-band reception and real-time remote access to AO-40 via the Internet. Michael Fletcher, OH2AUE, reported about the results of the first tests of the 10 GHz transmitter and the 5.6 GHz receiver. Ideas were presented how AO-40's value to ground users can be further improved after the spacecraft leaves its experimental phase. Future investigations will be done to determine how useful improvements can be implemented. Workshop sessions continued with P-3D project leader Karl Meinzer, DJ4ZC, presenting his ideas for an interplanetary mission to Mars in 2007, known as Phase-5A. He showed that with the basic capabilities of the P-3D structure (propulsion, navigation, deployable solar arrays etc.) a similar spacecraft can leave a GTO-like Earth orbit and enter into an elliptical orbit around Mars. A P-5A spacecraft could be a technology demonstrator and serve as communication relay between experiments on the Martian surface and Earth - as well as experimental platform and carrier for a possible sub-payload to be expelled on to Mars itself. DJ4ZC was enthusiastic that such a mission will once again demonstrate that Amateur Radio remains at the leading edge of telecommunication and space technology. AMSAT-DL Vice President Frank Sperber, DL6DBN/AA9KJ, opened an additional session with a presentation for another P-3 type mission. AMSAT-NA President Robin Haighton, VE3RFH, then presented the ideas behind Project-JJ, a communication satellite currently under design by AMSAT-NA. The last day of the successful meeting was used among the participants from 15 countries for more detailed discussions on different aspects and strategies for the future missions. Those in attendance left the event with a strong will to continue the efforts of Amateur Radio in space. Impressions of the workshop, photos and a proceedings document are under preparation. [ANS thanks AMSAT-DL for this information] /EX SB SAT @ AMSAT $ANS-334.03 ARISS ANTENNA UPDATE AMSAT NEWS SERVICE BULLETIN 334.03 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.03 ARISS Chairman Frank Bauer KA3HDO, reports that the new ARISS flight antenna systems have been loaded into the logistics module on Space Shuttle Endeavour and are ready for flight. The development of the antenna systems to be clamped on the Service Module has been possible thanks to a very close and very intense cooperation between the Russian, Italian and the U.S. teams. NASA also did a wonderful coordination job between agencies, helping solve many constructional problems inherent to such a development - according to KA3HDO. "I want to thank all the individuals from around the world that have enabled the ARISS team to get this far," said KA3HDO, adding that "it has been a challenging effort. Your persistence and can-do spirit enabled the antenna systems to go from just a dream to reality. I really appreciate everyone's efforts in the design, development, testing, evaluation, crew training and shipment of these antenna systems. There are plans to split the current ARISS equipment into separate ham stations - one for 2-meters and one for 70-cm. HF operation is also a possibility from the revamped stations. The new antennas will cover HF, VHF, UHF and microwave bands up to 2.4 GHz. They are expected to be installed during a space walk early next year after the Expedition-4 crew is aboard ISS. During their 107th day aboard the International Space Station, Expedition-3 Commander Frank Culbertson, Pilot Vladimir Dezhurov and Flight Engineer Mikhail Tyurin continued their preparations for the arrival of the Space Shuttle Endeavour and the Expedition-4 crew. ISS and Space Shuttle managers have rescheduled the launch of Space Shuttle Endeavour for Tuesday at 5:45 p.m. EST from NASA's Kennedy Space Center, Florida. The long-range weather forecast indicates favorable conditions for launch. [ANS thanks the ARISS group and NASA for this information] /EX SB SAT @ AMSAT $ANS-334.04 ANS IN BRIEF AMSAT NEWS SERVICE BULLETIN 334.04 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.04 ANS news in brief this week includes the following: ** To the surprise of scientists, a large iceberg has broken off the Pine Island Glacier in West Antarctica well in advance of predictions. The new iceberg detached from the glacier when a crack, which initially formed in mid-2000, spread rapidly until it reached the breaking point. The iceberg's birth was captured in a series of images taken by NASA's Multi-angle Imaging SpectroRadiometer. -SpaceDaily ** Randy Stone, a 34-year veteran of Mission Control and the Johnson Space Center, has been named Deputy Director of the Johnson Space Center. A native Texan and a University of Texas alumnus, Stone began his career with NASA in 1967 developing landing and recovery equipment for the manned lunar landings of the Apollo Program. -NASA ** An updated version of the PREDICT satellite tracking/orbital prediction program has been released. The updated version adds no new features, but corrects some errors that have caused instability under certain conditions in the past. The program's documentation has also been updated, and new versions in PDF and HTML have been added. PREDICT is free software. The latest DOS version may be downloaded from < ftp://ftp.amsat.org/amsat/software/PC/tracking/predict2.zip >. A new Linux version is currently being prepared for release shortly. Further information on PREDICT software is available at < http://www.qsl.net/kd2bd/predict.html >. -John, KD2BD ** The 2001 AMSAT Field Day Competition results show KK5DO in 22nd place, K6HAI in 23rd, W3HZW in 24th, N1EV in 25th and AL7EB finishing 26th. Congratulations all! -Andy, W5ACM ** For as long as people have gazed at the night sky, they have wondered if neighboring planets could be populated by living things. In fact, recent satellite explorations of our solar system have relayed several enticing hints that the life supporting conditions on Earth may not be so unique!-SpaceDaily ** For the first time a data link between satellites was established using a laser beam as the signal carrier. On board ESA's Artemis satellite a system providing an optical data transmission link with the CNES Earth observation satellite (SPOT 4) connected the two craft. Through the laser data link, images taken by SPOT 4 were transmitted in real time to the image processing center in Toulouse, France. -ESA ** The 2001 AMSAT Symposium awards included a presentation to Stan Halter, KE4VGZ, in grateful appreciation for his work as the Local Club Coordinator for the 2001 AMSAT Annual Meeting and Space Symposium. Stan's dedicated service and hard work in handling this important task for the AMSAT annual gathering was noted with thanks. -AMSAT-NA ** The Foundation for Amateur Radio, a non-profit organization headquartered in Washington, DC - plans to administer 62 scholarships for the 2002-2003 academic year. For more information, visit the FAR Web site < http://www.amateurradio-far.org >. -ARRL Letter ** Check out an entertaining article about Amateur Radio ballooning at: http://www.weatherwise.org/01nd.cutlip.html. -MN News --ANS BULLETIN END--- /EX SB SAT @ AMSAT $ANS-334.05 WEEKLY SATELLITE REPORT PART 1 AMSAT NEWS SERVICE BULLETIN 334.05 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.05 Phase 3D / AMSAT OSCAR 40 / AO-40 Launched: November 16, 2000 aboard an Ariane 5 launcher from Kourou, French Guiana. Happy birthday AO-40, celebrating 1-year in space! Status: Currently, the U/L-1 to S-2 passband is active. Uplink U-band 435.550 - 435.800 MHz CW/SSB L1-band 1269.250 - 1269.500 MHz CW/SSB L2-band 1268.325 - 1268.575 MHz CW/SSB Downlink 2401.225 - 2401.475 MHz CW/SSB AO-40 experimental transponder operation started on May 05, 2001 at approximately 08:00 UTC when the U-band and L1-band uplinks were connected to the S-2 transmitter passband downlink via the Matrix switch. For the current transponder-operating schedule visit: http://www.amsat-dl.org/journal/adlj-p3d.htm [ANS thanks AMSAT-NA, AMSAT-DL and the ARRL for this information] INTERNATIONAL SPACE STATION/ARISS Worldwide packet uplink: 145.990 MHz Region 1 voice uplink: 145.200 MHz Region 2/3 voice uplink: 144.490 MHz Worldwide downlink: 145.800 MHz TNC callsign NOCALL ARISS initial station launched September 2000 aboard shuttle Atlantis. ARISS is made up of delegates from major national Amateur Radio organizations, including AMSAT. Status: Operational. The ISS packet station (normally) available for UI packets. The mailbox and keyboard are currently disabled. Please see the packet section of the ARISS web page before attempting to first work ISS on packet. The ISS daily crew schedule (which gives an idea when crew members have free time and may be available for Amateur Radio operations) can be found at: http://spaceflight.nasa.gov/station/timelines/2001/may/index.html Miles, WF1F, has posted pictures of the new antenna system for ISS. View < http://www.marex-na.org/fileshtml/galleryantenna.html > for details. U.S. callsign: NA1SS Russian callsigns: RS0ISS, RZ3DZR The QSL routes for W/VE stations working NA1SS aboard the International Space Station: U.S. stations (a SASE is required to get a QSL in return): Margie Bourgoin, KC1DCO Attn: ARISS Expedition-1 (or 2, 3) QSL ARRL, 225 Main Street Newington, Connecticut 06111 Canadian stations: Radio Amateurs of Canada Attn: ARISS Expedition-1 (or 2, 3) QSL 720 Belfast Road, Suite 217 Ottawa, Ontario KEG 0Z5 European stations (a SASE and 2 IRC's are required to get a QSL in return). AMSAT-France 14 bis, rue des Gourlis 92500 Rueil Malmaison France [ANS thanks Will Marchant, KC6ROL, and Jean-Louis Rault, F6AGR, for this information] RADIO SPORT RS-12 Uplink 145.910 to 145.950 MHz CW/SSB Downlink 29.410 to 29.450 MHz CW/SSB Beacon 29.408 MHz Robot 29.454 MHz (145.831 MHz uplink) Launched: February 5, 1991 aboard a Russian Cosmos C launcher Status: RS-12 was re-activated in mode-A on January 1, 2001 K5OE and VE5SWL report the RS-12 robot is operating. The latest information on RS-12 and RS-13 can be found on the AC5DK RS-12/13 Satellite Operators page at: http://www.qsl.net/ac5dk/rs1213/rs1213.html [ANS thanks Kevin Manzer, AC5DK, for RS-12 information] RADIO SPORT RS-15 Uplink 145.858 to 145.898 MHz CW/SSB Downlink 29.354 to 29.394 MHz CW/SSB Beacon 29.352 MHz (intermittent) SSB meeting frequency 29.380 MHz (unofficial) Launched: December 26, 1994 from the Baikonur Cosmodrome Status: Semi-operational, mode-A, using a 2-meter uplink and a 10-meter downlink Dave, WB6LLO, has operating information for both RS-15 on his web site. In addition to satellite data, antenna information for mode-A operation is also featured. The WB6LLO web site URL is: http://home.san.rr.com/doguimont/uploads [ANS thanks Dave Guimont, WB6LLO, for this information] OSCAR 10 AO-10 Uplink 435.030 to 435.180 MHz CW/LSB Downlink 145.975 to 145.825 MHz CW/USB Beacon 145.810 MHz (unmodulated carrier) Launched: June 16, 1983 by an Ariane launcher from Kourou, French Guiana. Status: Semi-operational, mode-B. AO-10 has been locked into a 70-cm uplink and a 2-meter downlink for several years. DX continues to be heard and worked on AO-10. Jeff, KB2M, reports working Peter, I1PIK, via AO-10 recently. W4SM has more information about the satellite at the following URL: http://www.cstone.net/~w4sm/AO-10.html [ANS thanks Stacey Mills, W4SM, for his AO-10 status information and web site] AMRAD AO-27 Uplink 145.850 MHz FM Downlink 436.795 MHz FM Launched: September 26, 1993 by an Ariane launcher from Kourou, French Guiana. Status: Operational, mode J. Periodically, AO-27's analog repeater will be turned off for a few days at a time to enable ground controllers to gather Whole Orbital Data (WOD), to verify the health of the satellite. An AO-27 question-and-answer page is available on the AMSAT-NA web site, with recent updates by Ray, W2RS. The URL is: http://www.amsat.org/amsat/intro/ao27faq.html AO-27 uses a method called Timed Eclipse Power Regulation (TEPR) to regulate the on-board batteries. In simple terms, TEPR times how long the satellite has been in an eclipse (or in the sun) and decides what subsystems to turn on or off. The AO-27 pages on the AMSAT-NA web site include an explanation of TEPR AO-27 operations (at): http://www.amsat.org/amsat/sats/n7hpr/ao27.html [ANS thanks AMRAD for AO-27 information] UO-14 Uplink 145.975 MHz FM Downlink 435.070 MHz FM Launched: January 22, 1990 by an Ariane launcher from Kourou, French Guiana. Status: Operational, mode J Tim, KG8OC, features UO-14 information on the Michigan AMSAT web site - point your web browser to the following URL: http://www.qsl.net/kg8oc Ray, W2RS, has revised the AO-27 FAQ on < www.amsat.org > to include information on UO-14. [ANS thanks Chris Jackson, G7UPN/ZL2TPO, for UO-14 information] JAS-1b FO-20 Uplink 145.90 to 146.00 MHz CW/LSB Downlink 435.80 to 435.90 MHz CW/USB Launched: February 07, 1990 by an H1 launcher from the Tanegashima Space Center in Japan. Status: Operational. FO-20 is in mode JA continuously Tak, JA2PKI, reported FO-20 control station operators believe that the UVC (Under Voltage Controller) now is regulating the transponder. The controller monitors battery voltage and tries to protect the batteries from over discharge. [ANS thanks Kazu Sakamoto, JJ1WTK, for the FO-20 status reports] JAS-2 FO-29 Launched: August 17, 1996, by an H-2 launcher from the Tanegashima Space Center in Japan. Status: Operational Voice/CW Mode JA Uplink 145.90 to 146.00 MHz CW/LSB Downlink 435.80 to 435.90 MHz CW/USB Digital Mode JD Uplink 145.850 145.870 145.910 MHz FM Downlink 435.910 MHz 1200-baud BPSK or 9600-baud FSK Callsign 8J1JCS Digitalker 435.910 MHz Last reported, the JARL FO-29 command station announced the operation schedule of FO-29 through December 3, 2001 - is mode JA Mineo, JE9PEL, has a FO-29 satellite telemetry analysis program that will automatically analyze all digital telemetry from the satellite (such as current, voltage and temperature). The JE9PEL FO-29/shareware is available at the following URL: http://www.ne.jp/asahi/hamradio/je9pel/ [ANS thanks Kazu Sakamoto, JJ1WTK, for the FO-29 status reports] /EX SB SAT @ AMSAT $ANS-334.06 WEEKLY SATELLITE REPORT PART 2 AMSAT NEWS SERVICE BULLETIN 334.06 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.06 PCSat Uplink/downlink 145.830 MHz 1200 baud AX-25 AFSK via PCSAT-1 Uplink 435.250 MHz 9600 baud via PCSAT-2 APRS Downlink 144.390 MHz (Region 2) Launched: September 30, 2001 aboard an Athena-1 rocket from the Kodiak Alaska Launch Complex. Status: Operational PCSat is in a low power mode. Bob, WB4APR, reports PCSat is in a higher than average eclipse period and the UHF 9600-baud receivers are off. "Limited operations can continue as long as the telemetry is showing 00111111," said WB4APR. Bob also noted that no ground stations should be using PCSat via the "safe mode" callsign of W3ADO-1. The APRS-equipped PCSat was built by midshipmen from the U.S. Naval Academy under the guidance of Bob Bruninga, WB4APR. 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 >. 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] 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 Chris, G7UPN, tells ANS that TiungSat-1 has been operating at a data rate of 38k4. Data recovery at 38k4 is reported to be extremely good with efficiencies near 100%. The output power is at 8-watts "which should provide a very good downlink," said Chris, adding "the downside is that with the high power transmitter operating, the power budget is negative so we can't support continuous operation." According to G7UPN, TiungSat-1 now requires the Amateur Radio station to switch the downlink 'on' when the satellite comes into range. The way this works is for the ground station software to send a request to the spacecraft to switch the downlink on. The spacecraft receives this request and checks the battery voltage to see if it can support the operation, and if it can it will activate the downlink. 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] UOSAT UO-22 Uplink 145.900 or 145.975 MHz 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 Jim, AA7KC, reports UO-22 is operational with heavy Sat-gate traffic. Downlink efficiency is greater than 50%. UoSAT command station G7UPN reports to ANS that UO-22 had been closed for amateur activity for a short duration while command stations assess the state of the RAM disk. Over the past few weeks there have been increasing difficulties downloading larger files from the spacecraft. The store and forward communications system has been reloaded. 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] OSCAR-11 Downlink 145.825 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: Operational During the period 16-October to 17-November 2001 reliable signals have been received from the 145 MHz beacon. The internal temperatures have continued to increase as the solar eclipse times decrease. These temperatures are now 7.0C and 5.0C for battery and telemetry electronics respectively. Temperatures have been fairly static, indicating that the current eclipse cycle has reached a minimum value. The battery voltage observed during daylight passes is unchanged. The average value observed was 14.0 with a range of 13.8 to 14.1 volts. The rate at which the SEU counter increments has continued to increase from 417 to 479 counts per day. Decoding the SEU binary telemetry shows permanent memory failures at locations 3EC0 and 37B1. Frequent faults appear to be causing the increase in count rate. The WOD survey of channels 1, 2, 3, 61 (X, Z, Y magnetometers and status) dated 16-August-2001 has been transmitted. This survey shows the spin period to be 368 seconds. The spin period has varied between 203 and 232 seconds. The operating schedule is unchanged. ASCII status (210 seconds) ASCII bulletin (60 seconds) BINARY SEU (30 seconds) ASCII TLM (90 seconds) ASCII WOD (120 seconds) ASCII bulletin (60 seconds) BINARY ENG (30 seconds) The ASCII bulletin is currently a static message, detailing modes and frequencies of all active Amateur Radio satellites. 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] PACSAT AO-16 Uplink 145.90 145.92 145.94 145.96 MHz FM (using 1200-baud Manchester FSK) Downlink 437.025 MHz SSB (RC-BPSK 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. Telemetry is as follows: uptime is 656/18:20:42. Time is Fri Nov 30 21:57:46 2001 +X (RX) Temp -1.817 D RX Temp 12.705 D Bat 1 V 1.225 V Bat 2 V 1.210 V Bat 3 V 1.220 V Bat 4 V 1.247 V Bat 5 V 1.225 V Bat 6 V 1.210 V Bat 7 V 1.240 V Bat 8 V 1.252 V Bat 1 Temp 9.075 D Bat 2 Temp 8.470 D Baseplt Temp 8.470 D PSK TX RF Out 1.559 W +Y Array Temp -18.760 D PSK TX HPA Tmp 4.234 D +10V Bus 10.400 V +Z Array Temp -7.868 D Total Array C= 0.000 Bat Ch Cur=-0.399 Ifb= 0.161 I+10V= 0.259 TX:1009 BCR:1E PWRC:36D BT:1E WC:25 EDAC:CC A new 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] ITAMSAT IO-26 Uplink 145.875 145.900 145.925 145.950 MHz FM (1200-baud) Downlink 435.822 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. [ANS thanks ITAMSAT Project Manager Alberto E. Zagni, I2KBD, for IO-26 information] /EX SB SAT @ AMSAT $ANS-334.07 WEEKLY SATELLITE REPORT PART 3 AMSAT NEWS SERVICE BULLETIN 334.07 FROM AMSAT HQ SILVER SPRING, MD, DECEMBER 02, 2001 TO ALL RADIO AMATEURS BID: $ANS-334.07 THE FOLLOWING ARE IN ORBIT BUT ARE NON-OPERATIONAL OR SEMI-OPERATIONAL AT THIS TIME: KITSAT KO-23 Uplink 145.900 MHz FM (9600-baud FSK) Downlink 435.170 MHz FM Broadcast Callsign HLO1-11 BBS HLO1-12 Launched: August 10, 1992 by an Ariane launcher from Kourou, French Guiana. Status: Intermittent operation with the downlink transmitter operating at unpredictable intervals. Jim, AA7KC, reported that KO-23's downlink transmitter continues in non-operational status. Jim says that KO-23 shows some signs of trying to recover, but no useful data has been downlinked. The duration of this status is unpredictable. No data has been received since October 28, [ANS thanks Jim Weisenberger, AA7KC, and KyungHee Kim, HL0ENJ, for KO-23 status information] KITSAT KO-25 Uplink 145.980 MHz FM (9600-baud FSK) Downlink 436.500 MHz FM Broadcast Callsign HL02-11 BBS HL02-12 Launched: September 26, 1993 by an Ariane launcher from Kourou, French Guiana. Status: Semi-operational Jim, AA7KC, reports KO-25 is marginally operational with very low downlink efficiency - under 3%. The lack of traffic and low downlink efficiency indicates a problem. In addition, KO-25's downlink transmitter power output seems low or intermittent. [ANS thanks Jim Weisenberger, AA7KC, for this information] UoSAT-12 UO-36 Uplink 145.960 MHz (9600-baud FSK) Downlink 437.025 MHz 437.400 MHz Broadcast Callsign UO121-11 BBS UO121-12 Launched: April 21, 1999 by a Russian launcher from the Baikonur Cosmodrome. Status: Unknown UO-36 carries a number of imaging payloads, digital store-and-forward communications and mode L/S transponders. Paul, KB2SHU, tells ANS that UO-36 has not been operational (over North America) since late July. In addition, Sangat, 9M2SS, reports he has not copied UO-36 since July 30th. The VK5HI viewer shareware for UO-36 is available on the AMSAT-NA web site at the following URL: ftp://ftp.amsat.org/amsat/software/win32/display/ccddsp97-119.zip Further information on UO-36 is available from: http://www.sstl.co.uk/ [ANS thanks Chris G7UPN/ZL2TPO, and the University of Surrey for UO-36 information] TMSAT-1 TO-31 Uplink 145.925 MHz (9600-baud FSK) Downlink 436.925 MHz (9600-baud FSK) Broadcast Callsign: TMSAT1-11 BBS TMSAT1-12 Launched: July 10, 1998 by a Zenit rocket from the Baikonur Cosmodrome. Status: Non-operational, no data downlinked since December 18, 2000. Chris G7UPN, (UoSAT operations manager) reports the following to ANS: The TO-31 downlink will be off over most areas, with the exception of Europe and Thailand. This is required to allow control stations to recondition the battery with minimum power drain. ProcMail V2.00G has been released by G7UPN. This software permits the processing of image files from TO-31. It has been posted to the AMSAT-NA FTP site at the following URL: http://www.amsat.org/amsat/software/win32/wisp Many of the high-resolution color images transmitted by TMSAT are compressed using a UoSAT compression format. This format is supported by the VK5HI CCD display program. [ANS thanks Chris Jackson, G7UPN/ZL2TPO, for TO-31 status information] LUSAT LO-19 Uplink 145.84 145.86 145.88 145.90 MHz FM (using 1200-baud Manchester FSK) CW downlink 437.125 MHz Digital downlink 437.150 MHz SSB (RC-BPSK 1200-baud PSK) Broadcast Callsign LUSAT-11 BBS LUSAT-12 Launched: January 22, 1990 by an Ariane launcher from Kourou, French Guiana. Status: Beacon only. The CW beacon is sending eight telemetry channels and one status channel on 437.126 MHz. No BBS service is available. The digipeater is not active. Telemetry is as follows: Time is Fri Nov 30 21:03:00 2001 Orb-61900 CW-Code: ava abv aab ad6 atd abv ttu aee 5V-reg.: 4.85 V 8.5V-reg: 8.68 V 10V-Bat: 11.07 V 10V-Curr: 121.1 mA TX-Pwr : 0.967 W TX-Temp.: 6.27 ?C +Z-Sol.: 0.30 V Box-Temp: 9.97 ?C CW-Code: avt abv aan ad6 aat abu ttu aee 5V-reg.: 4.89 V 8.5V-reg: 8.68 V 10V-Bat: 11.07 V 10V-Curr: 120.4 mA TX-Pwr : 0.967 W TX-Temp.: 5.56 ?C +Z-Sol.: 0.30 V Box-Temp: 9.26 ?C CW-Code: avt abu aua ade aaa abu ttu aee 5V-reg.: 4.89 V 8.5V-reg: 8.68 V 10V-Bat: 11.01 V 10V-Curr: 120.4 mA TX-Pwr : 0.957 W TX-Temp.: 4.85 ?C +Z-Sol.: 0.30 V Box-Temp: 8.90 ?C General information and telemetry samples can be found at: www.telecable.es/personales/ea1bcu [ANS thanks Miguel Menendez, EA1BCU, for LO-19 status information] SO-41 SAUDISAT-1A Uplink to be released Downlink 437.075 MHz Broadcast Callsign SASAT1-11 BBS SASAT1-12 Launched: September 26, 2000 aboard a converted Soviet ballistic missile from the Baikonur Cosmodrome. Status: Unknown, this satellite has been in orbit for almost 8 months. ANS has received no additional information. When/if operational, SaudiSat-1A will operate as 9600-baud digital store-and-forward systems as well analog FM repeater mode capability. One of two new ham satellites from the Kingdom of Saudi Arabia built by the Space Research Institute at the King Abdulaziz City for Science and Technology. SO-42 SAUDISAT-1B Uplink to be released Downlink 436.775 MHz Broadcast Callsign SASAT2-11 BBS SASAT2-12 Launched: September 26, 2000 aboard a converted Soviet ballistic missile from the Baikonur Cosmodrome. Status: Unknown, this satellite has been in orbit for almost 8 months. ANS has received no additional information. When/if operational, SaudiSat-1B will operate as 9600-baud digital store-and-forward systems as well analog FM repeater mode capability. One of two new ham satellites from the Kingdom of Saudi Arabia built by the Space Research Institute at the King Abdulaziz City for Science and Technology. SUNSAT SO-35 Mode J Uplink: 145.825 MHz FM Mode J Downlink: 436.250 MHz FM Mode B Uplink: 436.291 MHz FM Mode B Downlink: 145.825 MHz FM Launched: February 23, 1999 by a Delta II rocket from Vandenberg Air Force Base in California. Status: Non-operational The SunSat team released the following statement, dated February 1, 2001: We regret to announce that the last communication with SunSat from our ground station at the Electronic Systems Laboratory at Stellenbosch University took place recently. We are certain, after having performed several tests since the last contact, that an irreversible, physical failure has occurred on the satellite. It is therefore unlikely that we will have any further contact with SunSat, apart from the occasional visual sighting by telescope! When it was operational the SunSat package included 1200 and 9600 baud digital store-and-forward capability and a voice 'parrot' repeater system in addition to Mode B/J operation with two VHF and two UHF transmit-receive systems. For more information on SunSat visit the following URL: http://sunsat.ee.sun.ac.za [ANS thanks Garth Milne, ZR1AFH, for this information] RADIO SPORT RS-13 Uplink 21.260 to 21.300 MHz CW/SSB Downlink 145.860 to 145.900 MHz CW/SSB Beacon 145.860 MHz Launched: February 5, 1991 aboard a Russian Cosmos C launcher Status: non-operational (last operational in mode-T) RS-12 was re-activated in January 2001. Prior to this switch RS-13 was operational (mode T), but was apparently turned off following the recent RS-12 switch. The latest information on RS-12 and RS-13 can be found on the AC5DK RS-12/13 Satellite Operators page at: http://www.qsl.net/ac5dk/rs1213/rs1213.html [ANS thanks Kevin Manzer, AC5DK, for this information] TECHSAT-1B GO-32 Downlink 435.225 MHz using HDLC telemetry Launched: July 10, 1998 by a Russian Zenit rocket from the Baikonur Cosmodrome. Status: Semi-operational. Efforts were reported to be underway to bring GO-32 on line, however, no information has been received by ANS (the last report was dated November 1999). Last reported, the satellite does transmit a 9600-baud burst every 30 seconds (the GO-32 beacon sends one short telemetry status transmission of 44 bytes) and upon request the complete telemetry buffer. [ANS has no further information] PANSAT PO-34 Uplink/downlink frequency (listed on the PanSat web site) 436.500 MHz Launched: October 30, 1998 by the Shuttle Discovery. Status: Unknown The satellite is not available for general uplink transmissions. The Naval Postgraduate School developed PanSat. At the time of launch, PanSat spread-spectrum digital transponders were to be available to Amateur Radio operators along with software to utilize this technology. For more information, visit the official PanSat web site at: http://www.sp.nps.navy.mil/pansat/ PanSat was the featured cover article on the July/August 1999 issue of the AMSAT-NA Journal (the story written by KD6DRA and N7HPR). [ANS has no further information] DOVE DO-17 Downlink 145.825 MHz FM (1200-baud AFSK) 2401.220 MHz Launched: January 22, 1990 by an Ariane launcher from Kourou, French Guiana. Status: Non-operational. DOVE stopped transmitting in March 1998. The 145.825 MHz and 2401.220 MHz downlinks are off the air and the satellite has not responded to ground station control. [ANS has no further information] WEBERSAT WO-18 Downlink 437.104 MHz SSB (1200 baud PSK AX.25) Launched: January 22, 1990 by an Ariane launcher from Kourou, French Guiana. Status: Non-operational. WO-18 was last reported to be in MBL mode after a software crash. [ANS has no further information] SEDSAT-1 SO-33 Downlink 437.910 MHz FM (9600-baud FSK) Launched: October 24, 1998 by a Delta 2 rocket from Cape Canaveral, Florida. Status: Semi-operational. The satellite is not currently available for uplink transmissions and the image and transponder recovery efforts have been unsuccessful. SedSat-1 signifies Students for the Exploration and Development of Space (satellite number one). SedSat-1 has downlinked months worth of telemetry data on the performance of its electrical power system parameters. The Nickel Metal Hydride batteries on the spacecraft were experimental and experienced some abuse due to a power negative situation. This information has provided NASA with useful information. With the exception of the imaging system and the use of the transponders, SedSat-1 has been judged a success. For more information on SedSat-1 visit the satellite web site at the following URL: http://seds.uah.edu/projects/sedsat/sedsat.htm [ANS has no further information] /EX