Learn about modern radio communications--get ready in case cell phones and land line phones are not working due to a nationwide emergency... If the power grid is down for several days or even weeks ham radio operators may be the only ones that will have the means to communicate and pass on emergency radio traffic--this Friday and Saturday 10/14 to 10/15--location of event is at 1517 Tombras Ave. East Ridge TN 37412--don't miss it...Search on your browser for Chattanooga Ham Radio Festival if you need additional information as well as your local ham radio club to learn about ham radio.