• Rowan Amateur Radio Society American Radio Relay League field day, noon-9 p.m. Saturday, Sloan Park Shelter A, Mount Ulla Lions shelter. Nationwide event when ham radio operators practice emergency communications. Antennas and radio equipment will be “on the air,” and the public can join in. Open to public.

• Heavenly Hot Dog Sale, 10 a.m.-2 p.m. today, Mount Olivet United Methodist Church, 301 Mount Olivet Road. Homemade desserts. Free delivery over $10; for takeout, call 704-782-8846. www.mtochurch.com. No sales in July; resume Aug. 2.

• Steppin’ Out Social Club trip to Harrah’s Cherokee casino, July 20. Leaving old Salisbury Mall parking lot at 7 p.m. and returning at 8 a.m. Sunday. $40; $20 returned upon arrival. Money due July 8. 704-232-5201