Manheim Historical Society will host an event focused on radio communication on Sunday, Aug. 11, from 1 to 4 p.m. at the Fasig and Keath log homes, 30-32 E. High St., Manheim. Attendees may view a Morse code display and equipment used by amateur radio operators, also known as hams. Presentations at 2 p.m. will be "Ham Radio: Social Networking Since 1909" and "All About Morse Code." The speakers will be Ray Hershey and Roger Burkhart. Free house tours will also be available.

For more information about the historical society, visit http://www.manheimhistoricalsociety.org.