RE: Tracker III I have one. Any questions?
the JR8103 is a computerized radio, the tracker like the hitec flash 4,5 is a computer aided radio(limited) the tracker lll is to replace my flash 4,5
with some nicer features. my helis will still use my jr 8103 and my hi eclipse 7, real computerized radios...check out the owners manuel before buying or do enough research so you know what the radio will do, not what you hope it will do.