ARRL's HF Digital Handbook
ARRL's HF Digital Handbook
-- by Steve Ford, WB8IMY.
Most hams already have the equipment it takes to get started! Learn how to
assemble your own HF digital station. Operate PSK31 and MFSK16—-today’s hottest
digital modes; Hellschreiber; Internet e-mail via HF; digital contesting; and
more! Many handy resources, including web addresses to download software, and
complete technical specifications of various digital modes.
Second edition, © 2001, The American Radio Relay League, Inc.