SB SPACE @ ARL $ARLS001 ARLS001 SUNSAT amateur radio satellite "alive" ZCZC AS01 QST de W1AW Space Bulletin 001 ARLS001 From ARRL Headquarters Newington, CT February 26, 1999 To all radio amateurs SB SPACE ARL ARLS001 ARLS001 SUNSAT amateur radio satellite ''alive'' After more than a month of delays and aborted launch attempts, the Delta II rocket carrying the South African SUNSAT Amateur Radio satellite and other payloads lifted off February 23 from Vandenberg AFB in California. The SUNSAT team in South Africa reports it has communicated with the new satellite and monitored telemetry. On a communication pass February 25, the team brought one of the satellite's onboard computers, OBC1, to life--''a big step forward,'' the team said. ''The 'jingle' that OBC1 onboard SUNSAT relayed was 'I'm Alive.' Good news indeed.'' Earlier, SUNSAT relayed the temperature of both its top and bottom plates. ''Both temperatures were quite low, which is good for the condition of the batteries,'' the SUNSAT team said. SUNSAT should be fully operational in about a month. Because of weather and technical glitches, the Delta II vehicle carrying the Advanced Research and Global Observation Satellite (ARGOS) primary payload as well as SUNSAT and the Danish Oersted satellite was put off numerous times since its originally scheduled January 14 launch date. SUNSAT, which stands for Stellenbosch University Satellite, takes its name from the South African university whose students constructed the payload. Stellenbosch professor Garth Milne, ZR1AFH, is heading up the effort. The SUNSAT package includes digital store-and-forward capability and a voice ''parrot'' repeater that will be used primarily for educational demonstrations. The unit has two VHF and two UHF transmit-receive systems. The latest Keplerian elements and other information are available on the SUNSAT Web site, http://sunsat.ee.sun.ac.za/news.htm. NNNN /EX