Greetings, Is the ARRISat-1 CW signal on 145.919 MHz an "A1" mode or an audio tone on an FM signal? 73, Carl Zelich, AA4MI, _aa4mi at arrl.net_ (mailto:aa4mi at arrl.net) AMSAT Member 36366, _AMSAT_ (http://www.amsat.org/) - The Radio Amateur Satellite Corporation _QRZ AA4MI_ (http://www.qrz.com/db/aa4mi)