Mass. Worcester (county) Boylston and W. Boylston FD freq. Direct through RR I can see what I need. Going through PSREdit500 I can't get what I need to import.If you are familiar with Sentinel, you need to drill down through the hierarchy, start with your state, then county, then the system in your county.
For nationwide freqs/systems like marine or CB think about how those are available in every state as options are presented.
What exactly are you trying to download?