Subject: [amsat-bb] CIS Yubileiny successfully launched 23May08 From: Ralph Wallio, W0RPK Date: Sat, 24 May 2008 04:46:48 -0500 >From http://www.npopm.com/?cid=242 "The spacecraft central panel carries the DOKA-B equipment comprising the onboard computer; receiving equipment operating in 145 MHz band; transmitting equipment operating in 435 MHz band as well as the onboard radio navigation equipment." "After checking the satellite systems, the data related to the first artificial satellite launch is downloaded. The transmission lasts for 4 minutes. Within this time the following data is downloaded: a call signal and TM-data (10 seconds); a voice message (1 minute); a pause (50 seconds the first artificial satellite imitated signals (10 seconds); an image (1 minute); a pause again (50 seconds). The onboard spacecraft data is transmitted via a radio channel in the 435 MHz international frequency band of experimental and radioamateur communications, in cyclic mode, in narrow-band FSK mode. Voice messages and images can be received in any place of the Earth when the satellite floats above within the radio visibility ranges. Any standard radio equipment can receive the signal in this frequency band requiring no additional technical means." ------------------------------------------------------------------------ Yubileiny (RS xx) http://www.amsat.org/amsat/archive/amsat-bb/48hour/msg63731.html http://www.npopm.com/?cid=242 http://www.npopm.com/?cid=news&nid=60 http://www.npopm.com/?cid=news_ivent&nid=61 http://space.skyrocket.de/doc_lau_det/rokot-km.htm ------------------------------------------------------------------------ Re: Yubileiny (RS xx) 435.315MHz RS30 OBJECT A 1 32953U 08025A 08145.58482496 .00000010 00000-0 00000+0 0 60 2 32953 082.4966 138.2612 0018317 311.6481 048.3130 12.42991954 113 OBJECT B 1 32954U 08025B 08145.58507225 .00000024 00000-0 10000-3 0 47 2 32954 082.4964 138.2569 0019465 314.7647 045.1976 12.42648413 129 OBJECT C 1 32955U 08025C 08145.58464034 .00000010 00000-0 00000+0 0 37 2 32955 082.4941 138.2580 0019478 307.9814 051.9393 12.43258422 128 OBJECT D 1 32956U 08025D 08145.58485029 .00000010 00000-0 00000+0 0 35 2 32956 082.4990 138.2636 0019416 312.7001 047.2229 12.42948994 124 OBJECT E 1 32957U 08025E 08144.93441650 +.00000009 +00000-0 +00000-0 0 46 2 32957 082.4998 138.9018 0201324 272.5028 085.2988 12.77648754 30 ------------------------------------------------------------------------ Yubileiny = RS30 (decoded at 25May2008)Yubileiny(RS30) CW 435.215MHz !!?? I found some CW 435.215, not 435.315, accidentally by chance. 435.215MHz, object C, 09:23:00-09:44:00UTC, 25May2008 Maybe I think that is Yubileiny(RS30) or an another satellite. http://www.ne.jp/asahi/hamradio/je9pel/80525yu2.wav JA0CAW wrote: I confirmed this WAV as RS30. us161 ibs11 usun2 isun0 itxa6 itxb1 ttxa65 ttxb66 tnap80 Yubileiny(RS30) CW 435.315/215 !! I found CW again 435.315 and 435.215 accidentally by chance. I confirmed today that Yubileiny were transmitting from both of 435.315 and 435.215. I decoded 'RS30' letter both of them, using object C, 17:39:00-18:00:00UTC, 25May2008. Yubileiny(RS30) strange signal I heard today, 26 May, the strange signal like WeatherSat or RTTY from Yubileiny(RS30) at 435.315MHz. http://www.ne.jp/asahi/hamradio/je9pel/80526yub.wav RS-30 telemetry hypothesis by JE1CVL and JE9PEL Name Limits Decoding Assignment ------------------------------------------------------------------------- RS30 Callsign US N= 100:170 [V] U= N / 10 On board voltage IBS N= 10:250 [A] I= N / 100 On board current USUN N= 0:180 [V] U= N / 10 Volts Charge voltage from solar battery ISUN N= 0:180 [A] I= N / 100 Ampers Charge current from solar battery ITXA N= 0:170 [A] I= N / 100 Ampers D.C. current of the 435 MHz TX ITXB N= 0:150 [A] I= N / 100 Ampers D.C. current of the 145 MHz TX TTXA N= 50:190 [C] T= N - 100 Temperature of the 435 MHz TX TTXB N= 50:190 [C] T= N - 100 Temperature of the 145 MHz TX TNAP N= 50:190 [C] T= N - 100 Temperature of the navigation unit TAB N= 50:190 [C] T= N - 100 Temperature of the inner case MSEP N= 30:250 [?] Mode of the separator MCON N= 30:250 [?] Mode of the controller SMA N= 0:255 [?] S-meter of 435 MHz SMB N= 0:255 [?] S-meter of 145 MHz MRXA N= 0:255 The operational modes. The housekeeping info. of 435 MHz MRXB N= 0:255 The operational modes. The housekeeping info. of 145 MHz ------------------------------------------------------------------------- Yubileiny RS-30 Launched on May 23, on amsat-news The Russian Federal Space Agency announced the successful launch of the Yubileiny, a 45 kg small satellite, on May 23 from the Plesetsk Launching Site into low earth orbit. The motive for development of Yubileiny small spacecraft was the 50th anniversary of the first space satellite. One mission goal includes flight qaulification of the new space systems and equipment. Radio amateur operators all over the world will be able to receive the telemetry downlink utilizing RS-style CW telemetry 435.315 MHz using the callsign RS30. The satellite transmits a cyclic series of messages lasting for 4 minutes including a call signal and TM-data (10 seconds); a voice message (1 minute); a pause (50 seconds); the first artificial satellite imitated signals (10 seconds); an image (1 minute); with a final pause (50 seconds). Aerospace Vehicle Laboratory SCC is the primary the satellite control. A similar Satellite Control Center has been established at the Siberian State Aerospace University in Krasnoyarsk to allow students and research engineers can receive and analyze the telemetry in cooperation with the specialists at JSC Academician M.F. Reshetnev Information Satellite Systems center. Details can be found on-line at: http://www.npopm.com/?cid=news_ivent&nid=61 RS-30 APT by JE9PEL 1. Download rm.file from DK3WN http://www.dk3wn.info/sat/afu/sat_rs30.shtml 2. Convert to wav.file from rm.file 3. Convert to 16bit/monaural/11KHz from 16bit/stereo/44KHz 4. WXtoImg(Ver2.8.14c) -> File -> Open Audio File http://www.wxtoimg.com/
5. Spectrum Analyzer 'Spectrogram 16.exe' http://visualizationsoftware.com/
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