EXCEL SPREADSHEET FORMULA QUESTION
 

To The Experts,

I have a problem that involves writing a few basic formulas into cells to help me visualize some data I use often. My data set rows (not shown on the link below)start at 200 and go to 300 but each row labeled say "221" has multiple subsets. In other words several rows start with 221 but then contain different unique data in that row.
An example of what I am working with can be seen at this FCC interactive webpage

https://www.fcc.gov/reports-research...hannel-finder/

Thanks,
John Parle