[samste]

http://www.hobbyking.com/hobbyking/store...eiver_.htm

I Thinks its definately a Park Flier not Full Range, from the reviews it appears to be ok.
Ideally i get the rx unit and antenna in a position that it is clear from electrical/ magnetic interferences.

I personally prefer full range rx units for 99% worry free flights, but in saying that i have several of the older style hobbyking original 6ch twin antenna version of this, and have been using it in my tuff trainer and has been glitch free. As well i used to use it in miniswift.
But i have never pushed the limits of these Rx's as i do the Full Range Rxs in all my other planes.
   

Possibly this with the satellite rx added would be better option and cheap still.
http://www.hobbyking.com/hobbyking/store...duct=11965
http://www.hobbyking.com/hobbyking/store...eiver.html