The History of the Morse Key

The Antique Wireless Association (AWA) have made available 3 videos giving a history of the telegraph key from semaphore to modern electronic keying.

Bruce Kelley lectures on this important part of communications. Part of The AWA legacy series.

Watch - The Key Part 1

Watch - The Key Part 2

Watch - The Key Part 3

Antique Wireless Association (AWA)
http://antiquewireless.org/