When I registered for a blog, I was looking for something simple that would convey the idea "I have a message for you". According to several sources, this is 10-44 in police scanner/ten-code. I thought I had struck gold.
I have subsequently learned that ten-code above 10-39 is not standardized, and to some people, this code means "possible mental patient".
Depending on the day, either connotation might be appropriate.
