Column headings on frequency pages

[fordpup63]

I've noticed that there are columns for svc (service, I'm assuming), page, units and code etc... but no reference as to what the columns identify. There are abbreviations in each column for each frequency but no legend telling you what the column is providing or what the abbreviation in each column stands for.

 

[mciupa]

Would it be possible for you to provide a link?

Otherwise, the way I'm reading this is that you need a fuller understanding of the function tags. If I'm correct, then that info is in the Wiki: https://wiki.radioreference.com/index.php/Function_Tags

 

[W8RMH]

Usually if you hover your cursor over the column title it will provide more information.

 

[fordpup63]

For instance, on the Michigan (or any other) radio frequencies page, each frequency listing references type and mode, each in a separate column and identified say with a 3 letter code. I usually am using a tablet when on this site so no mouse or hover potential, hence the question about reference guide.
Thanks for the replies, this is a great site for information gathering and frequency research.

 

[kma371]

On a tablet/phone, if you press and hold on the columns, the info will pop up.