Walt,
Really some great catches there. When I lived in Seward AK in the 60s, KTIL as well as KNPT were common. KAST was rare though. Those Lighthouse stations are a lot of fun and when conditions are good, their 50-60 watts gets out well. Logged and QSL'd 7 of them in the 90s. One would come on with the weather/current conditions, go off and another would pop on. Some were weaker than others, and some not audible.
73, Patrick
Patrick Martin Seaside OR KGED QSL Manager
http://www.hard-core-dx.com/article.php?story=20190103091505763