Sandhills Avionics 231 Burle Rd., Carthage, NC 28327 (910) 947-1760 www.SandhillsAvionics.com Sandhills Avionics specializes in avionics and instruments. For product and service information contact Jeff Kraudelt at (910) 947-1760 or email [email protected]. Hours of service: 9 a.m. to 5 p.m. Monday to Friday, by appointment Saturday.