Etymology of ham radio (English Wikipedia)

""Cracks Down" on Reg. Violators" (PDF). The APCO Bulletin. 6 (1). January 1940. Archived from the original (PDF) on September 23, 2015. Retrieved May 7, 2015.

archive.org

Auston, J. R. T., ed. (December 14, 1895). "Evolution of a Ham". The Railroad Telegrapher. Vol. 19, no. 12. Peoria, IL: The Order of Railroad Telegraphers of North America. p. 187. Retrieved January 15, 2020.
Div. 106. (July 1909). Quick, L. W. (ed.). "How I Came to be a Ham". The Railroad Telegrapher. Vol. XXVI, no. 7. St. Louis, MO: The Order of Railroad Telegraphers of North America. pp. 1119–1121. Retrieved January 15, 2020.{{cite magazine}}: CS1 maint: numeric names: authors list (link)
"The Hammarlund Story". Signal, July–August 1953. pp. 15-17. 1953. Retrieved September 21, 2020.

"Origin of the Term 'HAM'". Harvard Wireless Club. 1999. Archived from the original on May 27, 2009.

Manafo, Mike (1999). "A Collegiate Radio Milestone". Harvard Wireless Club. Archived from the original on September 11, 2006. Retrieved April 17, 2015.

Morton, Robert A. (April 1909). "Wireless Interference". Electrician and Mechanic: 422–427.
Dodge, George M. (1901). The Telegraph Instructor. Valparaiso, Indiana. pp. 66, 69.{{cite book}}: CS1 maint: location missing publisher (link)
Hall, L. C. (January 1902). "Telegraph Talk and Talkers: The Slang of the Wire". McClure's Magazine. p. 231. Retrieved March 4, 2018.
Carver, Hanby (August 1915). "Floods and Wireless". Technical World Magazine. pp. 806–807. Retrieved March 4, 2018.
"Who's Who in Amateur Wireless". QST. March 1917. p. 30.
Wireless Association of America (May 1909). "Wireless Registry". Modern Electrics. Vol. II, no. 2. p. 55. Retrieved January 17, 2020.

Berg, Eric N. (February 18, 1987). "CALLING THE WORLD! HAM RADIO IS BACK BUT IN NEW WAYS". The New York Times. ISSN 0362-4331. Retrieved July 5, 2024.

Brady, Jasper Ewing (1899). Tales of the telegraph. Doubleday & McClure Co. Retrieved February 1, 2013.

"Why Radio Amateurs Are Called 'HAMs'". Florida Skip Magazine. QSL.net. 1959. Archived from the original on August 10, 2011.

Jacobsmeyer, Jay. "Often overlooked, but vitally important". IWCE's Urgent Communications. IWCE. Retrieved September 22, 2020.

""Cracks Down" on Reg. Violators" (PDF). The APCO Bulletin. 6 (1). January 1940. Archived from the original (PDF) on September 23, 2015. Retrieved May 7, 2015.
"Origin of the Term 'HAM'". Harvard Wireless Club. 1999. Archived from the original on May 27, 2009.
Manafo, Mike (1999). "A Collegiate Radio Milestone". Harvard Wireless Club. Archived from the original on September 11, 2006. Retrieved April 17, 2015.
"Why Radio Amateurs Are Called 'HAMs'". Florida Skip Magazine. QSL.net. 1959. Archived from the original on August 10, 2011.

"Reports from the Trunk Line Managers". QST. December 1916. p. 18.
Matteson, W. L. (December 1919). "Why is an Amateur? (letter)". QST. p. 29. Retrieved March 4, 2018.
Hunter, Thomas F. (January 1920). "I am the Wandering Ham 'pome'". QST. pp. 32–33. Retrieved March 4, 2018.

Berg, Eric N. (February 18, 1987). "CALLING THE WORLD! HAM RADIO IS BACK BUT IN NEW WAYS". The New York Times. ISSN 0362-4331. Retrieved July 5, 2024.

Fisk, Jim. "A Second Look" (PDF). worldradiohistory.com. Ham Radio, December 1972. p. 4. Retrieved August 28, 2020.