If she had the capability and equipment for packet radio then it’s a pretty damning fact, but in and of itself is just point of curiosity still.
Here is her ham radio application and license....easily searchable on FCC public record.
Note the address listed....did she use this address as a public or private person?
If it is found that she used a private license to communicate classified information, the difference could have huge implications for her.
http://wireless2.fcc.gov/UlsApp/UlsSearch/license.jsp?licKey=3815075
Of course Hillary did the equivalent with no consequence......