I recorded the HITSAT FM sounds on 437.425 MHz. These signals were switched on ONLY in the range of Japan. And these 1k2 AFSK (FM 437.425 MHz) be able to decode by modem of IC FX614 or TCM3105, becauce NOT AX.25 (not NRZ-NRZI). I was successful in the decode of the header "JR8YJT" and ascii in these FM data by using a soundcard program MixW2 (ver2.17). http://www.ne.jp/asahi/hamradio/je9pel/hitsatmx.htm 08:32 UTC, 03 Nov 2006, 61103hit.wav DHU sensor data08:00 UTC, 29 Oct 2006, 61029hit.wav DHU all sensor real time value 21:58 UTC, 27 Oct 2006, 61028hit.wav ACS sensor data 21:56 UTC, 21 Oct 2006, 61022hit.wav DHU all sensor real time value 08:40 UTC, 15 Oct 2006, 61015hi2.wav ACS all sensor real time value 20:40 UTC, 14 Oct 2006, 61015hit.wav DHU all sensor real time value 09:12 UTC, 14 Oct 2006, 61014hit.wav DHU all sensor real time value 21:52 UTC, 08 Oct 2006, 61009hit.wav ACS sensor data 08:58 UTC, 08 Oct 2006, 61008hit.wav ACS sensor data 21:28 UTC, 29 Sep 2006, 60930hit.wav DHU sensor data 08:33 UTC, 29 Sep 2006, 60929hit.wav DHU sensor data 09:00 UTC, 28 Sep 2006, 60928hit.wav DHU sensor data