Carl Luetzelschwab, K9LA, is here to take your questions about sunspot cycles and how they affect radio propagation. CALL in live with your questions at 812-NET-HAM-1 or by Skype at Ham Talk Live. Or, tweet your questions anytime to @HamTalkLive.The charts that Carl references during the show can be viewed here: https://twitter.com/HamTalkLive/status/822234966444621828