Originally Posted by
builthatch
picking through this thread, i haven't seen it but then again this is a long thread!
i have noticed that the internal antenna receivers' specs say 230'/70m receiving range...but they don't have a range for the versions with an antenna.
i have emailed futaba but maybe someone else has already considered that the antenna version may or may not offer longer range (obviously, less interference).
Now I know futaba says 70m, but I've personally ran mine well over 200m with no signal loss what so ever. I imagine the antenna version is as much or more. Never tried it with the 304sb, only the e version when I was screwing around at the house with my kid.