No, you don't need a smoker.
Though that's the best excuse I can think of for getting one, and I'm sure your wife would accept it:
"But honey! Grizz said I've got to have one!"
Smokers are different from dehydrators, although you can dehydrate something by smoking it (confused yet?) ... you just can't smoke something by dehydrating it! In fact, most spice mixtures for snack sticks and jerky use liquid smoke to get "that taste" ... but smoking is never necessary. You can even make summer sausage and salami and such using only your home oven.
I think smoking is the best way to make sausages meant to be eaten cold, like summer sausage, salami, bologna, and the like ... but you dont
have to have a smoker.
That said, they sure are nice ... smoked chicken ... smoked turkey ... smoked brisket ... smoked moose (well, it is difficult to get a whole moose in there

) ... smoked duck. You get the picture!
