Originally posted by contact
the ko rx's are downwardly compatiable... ie: the 301 will work with the original mars and mars r and the 302 certanily works with the mars r as well as the helios, im pretty sure the 302 will work with the original mars, i had a look a helios manual and they have a compatiability chart and again im fairly certain the 302 will work with the original mars
the older rx's wont work with the newer tx's (the helios will work with either the 301 or 302 but is 'slower' with the 301)
note there will be no speed advantage by using the fast response rx's with 'slow' tx's
cool now it's a case of seeing if rcmart stocks em!
