ARRL Operating Aids

The Communications Department of the American Radio Relay League has published a variety of operating aids over the years. I have a couple that I have scanned and made available as pdf files, for the benefit of those with an interest in Amateur Radio history.

• • CD-5 W1AW Schedule (effective October 27, 1975)

  • CD-9 W1AW Code Practice, Qualifying Runs, QST, League Publications, Recommended Radio Schools, The Radiotelegraph Code (October 1974)