Summary: Tonight you'll have a chance to call in and talk to the author of the science fiction book "Equinox", Dr. Dennis Barrett, N4ECW. The book features amateur radio as a lifeline for resisting an alien invasion.<br><br>Be sure to CALL in with your questions and comments by calling 812-650-9556 live during the call-in segment of the show. You can also tweet your questions before or during the show to @HamTalkLive.
