Scuola Universitaria Professionale della Svizzera Italiana
| Satellite | Status | NORAD | Uplink | Downlink | Beacon | Mode | Callsign | Reports | Info | IARU freq coord | Telemetry Decoder |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TISat-1 | ACTIVE | 36799 | 145.980 | 437.305 145.980 |
CW / 1k2 AFSK | HB9DE | latest report | details | YES | . |
TISat CW Bake
TISat FSK Signal
Status
TIsat-1 is still performing well after 8 years life in space. Due to some thermal issue (the reason of this is not clear yet) TIsat-1 is downloading data on the southern hemisphere. On the northern hemisphere we have beacon signals.
CW Beacon Decoder, TIsat-1 Demodulator
http://www.spacelab.dti.supsi.ch/tiSat1MS.php
CW Decoding table for TIsat-1 early beacon messages
During the early days of TIsat-1 mission, the beacon send continuously during the day the message “HI HI HI TISAT” followed by a Morse character indicating the temperature of the transmitter. The beacon is turned off during eclipse to avoid stress of the batteries. This message is repeated each 15s and is encoded with 17 WPM. The radio used as beacon has been developped completely in SUPSI with the help of local HAMs. The following table allows to translate the last character of the message into the relative temperature expressed in Celsius degrees.<(p>
Character F B K R H N T E I S A D M U 5 L Temperature -10 -5 0 +5 +10 +15 +20 +25 +30 +35 +40 +45 +50 +55 +60 +65
09:03 UTC – 09:07 UTC HI HI HI TISAT B HI HI HI TISAT B HI HI HI TISAT B HI HI HI TISAT B … 09:07 UTC – 09:11 UTC HI HI HI TISAT K HI HI HI TISAT K HI HI HI TISAT K HI HI HI TISAT K …
CW Beacon 18 Jul 2010
25.2 4.046 0.359 22.7 3.912 0.359 1.5 5.0 1.5 3.0 3.5 0.0 - 22.5-29.5.2 ... ... 3.912 0.359 1.5 5.0 1.5 3.03 k
FM CW Telemetrie 23 Jan 2011 – 21:16:05 UTC FM
TISat plays music
23 Jan 2011 - 21:47 UTC k k 21:51 UTC music (2 times) 21:52 UTC vvv hb9de tisat1 k
Links
http://www.spacelab.dti.supsi.ch/index.html
QSL-Card
