Digital Modes

by Barry Keating

SatScape satellite tracking (free software):

            http://www.satscape.co.uk/

Information about the International Space Station:

            http://www.issfanclub.com/

            http://www.ariss.net/

            http://web.usna.navy.mil/~bruninga/iss-aprs/issicons.html

MixW Software for digital modes (use the free version):

            http://www.mixw.net/

Other good (and free) digital software:

            http://www.psk31.com/Software/software.htm

Optical interface for use between HF rig and computer for digital modes:

            http://www.tigertronics.com/