Communicating after EMP.

So I am editing my second completed book. I am over 20k words in and well on track to finish on time as planned. I have a new thread to add in after my first read through that will help push my word count over the 70k mark like I want. I am very pleased with that.

On to my other creation. North has helped me get my basic Apocalypse event figured out. My series is going to take place about 25 years after the event I think. So civilization is trying to rebuild but it isn't great. The event is man-made and natural. Basically a large scale EMP prevents the world from stopping an asteroid. The event also has the effect of boosting the paranormal/magic on the planet. I am kind of combining multiple genres here, hehehe. Soooooo anyway here is where I need thinking. The event destroys all things electrical and the asteroid hits in the pacific taking out a large chunk of the west coast. We are now 25 years later. Obviously things are rebuilding but when you wipe technology out pretty much back to the stone age and take a giant chunk of population with it building back is slow as molasses. So I am having my main character be a cop. Federal though I am not sure yet how that will look. I am thinking the entire continent may become one country.  Obviously basic power was the priority so cell communication is still going to be down. I want communication ideas. Maybe not a way to go nation wide though, more of a relay type system. Not sure really. My girl is going to need to be able to get info from all over but not very easily. Travel is also going to be slower than normal. Which is part of why her job is going to suck.

So ideas? Thoughts?