The same answer the Details tab already gave, moved to where the county is now
typed — a badge in a tab nobody has open while working a station is a badge
that does not do its job.
Debounced at 300 ms and keyed on state + county together: the field is typed
into as well as filled by the lookup, and the check queries the log. A county
name means nothing without its state, so both have to settle before asking.