This article is from the Food Preserving FAQ, by Eric Decker firstname.lastname@example.org with numerous contributions by others.
There are a jillion recipes for jerky--take a look in the recipe archives.
[There is a template recipe in the Dehydration section; you can find an arc-
hive at ftp.rtd.com:/pub/rthead/jerky.rcp
I prefer a teriyaki-based marinade (use 1/2 tsp of Prague
Powder #1 or 1 tsp of Tender Quick for safety) with other spices,
lightly smoked. My recipe is not for publication, but it's nothing out
of the ordinary. Experiment with your own combinations of spices and
find something you like.