Dr. Nathaniel Frissell, W2NAF from HamSci is back to talk about the latest big research project... measuring a day in the life of the ionosphere. Tune in on Thursday night to hear what he hopes to learn from the data, and ask your questions LIVE! Tune into Ham Talk Live! Thursday night (10/3) at 9 pm EDT (Friday 0100Z) by going to hamtalklive.com. When the audio player indicates LIVE, just hit the play button! If you miss the show live, you can listen on demand anytime also at hamtalklive.com; or a podcast version is on nearly all podcast sites a few minutes after the live show is over. Some sites include Apple Podcasts, Stitcher, Google Play, SoundCloud, and iHeart Podcasts; and it's also available on YouTube. A replay is also broadcast on WTWW 5085 AM on Saturday nights at approximately 6:30 pm Eastern. Be sure to CALL in with your questions and comments by calling 812-638-4261 live during the call-in segment of the show. You can also tweet your questions before or during the show to @HamTalkLive.