ARRL's
Increasing Your Code Speed 10 to 15 WPM
-- Increase your code speed naturally! This set includes two cassette tapes
with nearly 2-1/2 hours of practice. In gradual steps, you'll build your speed
from 10 to 15 words per minute.
Includes 2 cassette tapes and instruction booklet.
© 1997, The American Radio Relay League, Inc.