By the way, the cheapo Brinkman vertical smokers that are about 20" in diameter and maybe 3 ft tall work great for making jerky too. I was never able to use mine worth a crap for bbq but it worked great for jerky.
To get the most possible meat in that little smoker, here's a great tip...
Do not try to lay them all out on the rack like little steaks or something. Instead, to get about ten times the meat on the rack, cut each strip twice as wide as you want your finished jerkey to be and then slit it up the middle stopping short of the end by about 1/2". My strips are usually a little over an inch wide before they are split and about 6 to 10 inches long. It will look like a little pair of pants. Now, instead of laying the strips on the rack, hang them from the grill rungs. Drape them over two wires in the rack instead of just one so they are separated and won't get stuck together as they dry. I can slice up an entire roast and hang it from one little rack and smoke it all at once. The other way, you couldn't hardly slice up a single steak and lay all the pieces out on the grill rack. If your really want to lay them flat, you will need to rig up a multiple grill stack system like a dehydrator has.
To give you an idea of how much space this saves, go look in your coat closet to see how much space your coats take up. Now imagine those same coats all laid out flat on the floor side by side and picture how much room they would take up that way.
Get it?