@article{annals-of-iowa 5839, author = {Miriam Baker Nye}, title = {George R. Call: a Pioneer in Ham Radio}, volume = {42}, year = {1974}, url = {https://pubs.lib.uiowa.edu/annals-of-iowa/article/id/5839/}, issue = {6}, doi = {10.17077/0003-4827.11222}, abstract = {}, month = {10}, pages = {478-483}, issn = {2473-9006}, publisher={State Historical Society of Iowa}, journal = {The Annals of Iowa} }