Authored by Howard G. McEntee, this 1969 magazine format book examines radio-control models, including aircraft and boats. 

Contents include: radio frequency and licensing information, various types of equipment, transmitters, installation, field and installation tests, maintenance, and troubleshooting.  Well illustrated with drawings, photographs, and diagrams. 

Condition is only fair - cover scuffing, has been folded, contents okay.  8¼"x 11¼", 65 pages.