TA1985-
Welcome to the forum!
Have you been at your current job for 3 years, or 4.5? (You say both things in your post...)
Having that many jobs isn't great, but you were a kid, and having a stable work history recently will do a lot of good to fix that.
I have never heard of a dispatcher position for which they only ask for a resume. Every one around here they have a long application to fill out as well (similar to the one the officers fill out), with the background information in it.
If they only asked for a resume, then I agree, they only want the highlights. I don't think you need to call them and "come clean" about anything. I would imagine that at some point, they will give you a background info packet to fill out, but until they do, just let them do their process and try to relax.
The bankruptcy would hurt you if applying for a sworn position, but I honestly don't know how it'll be seen for a support role.
If you have other questions, feel free to ask, and keep us posted on your progress.
Good Luck!
-Citicop.
Sometimes there's Justice...
and sometimes, there's Just Us
1*
In memory of DCLaw- EOW@RealPolice 02-20-2007.
We won't rest 'till we find the mutt.