This little item will work for you. You mix your paint and pour it into the glass jar. Then spray your plane like you would with a rattle can.
http://shop.preval.com/collections/preval-sprayer
You also get these at Home Depot.
This is a cheap system to operate. And you can spray latex with it.
Get the 6 oz glass jar and mix your clear with the activator and spray your plane. Let the clear dry for 15 minutes and spray another coat and repeat again for a third coat. Then clean the glass jar with with lacquer thinner and spray some clean lacquer thinner through the system.
Any place that you can spray with a rattle can, you can spray this.
Frank