I've been running FT-8 on 15m which has been open quite often the past several months. 75 W. into a mediocre antenna. I've contacted most of the easy ones like S. Africa, China, Australia, etc. and 49 of the US states. But there is one really hard obscure one that I can't even detect anyone on. Arkansas. If someone would take the time to schedule an attempt I would appreciate it. From my end it looks like the best times for stateside contacts are early - midmorning CST.