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 → File → Open Audio File http://www.ne.jp/asahi/hamradio/je9pel/rs30_dat2.jpg