SB SPACE @ ARL $ARLS001 ARLS001 Ham radio power supply aboard Mir fails ZCZC AS09 QST de W1AW Space Bulletin 001 ARLS001 From ARRL Headquarters Newington, CT January 19, 1996 To all radio amateurs SB SPACE ARL ARLS001 ARLS001 Ham radio power supply aboard Mir fails German cosmonaut Thomas Reiter, DF4TR/DP0MIR, aboard the Mir orbital complex, reports that a power supply used for some of the spacecraft's ham radio equipment failed on New Year's Eve. The remaining, older power supply is only capable of powering the old Icom 2-meter transceiver and one 1200-baud TNC. The digital voice module also has failed, so there will be no more automatic voice recordings in the near future. Reiter reports all four fuses in the two connected transceivers have blown and only two spare fuses remain. Last month, Reiter used the digital voice recorder, built by Thomas Kieselbach, DL2MDE, to broadcast holiday messages. The primary transmitting frequency is 145.800 MHz. Recently, the cosmonauts on Mir unpacked new Amateur Radio equipment delivered by rocket, including a 70-cm FM transceiver and 9600-baud packet gear. Reiter was philosophical. ''Well, at least we can be reached and still can talk with the world,'' he said in a message to Dave Larsen, N6JLH. NNNN /EX