AR6200 2.4G 6Ch Receiver for DX6i JR DX7  

Specification:

The AR6200   6- receiver is a great solution for all model aircraft requiring full range up to six channels. This   receiver simultaneously gathers information from two receivers that is processed by patent pending software that combines it to form the most vivid picture of an RF signal. This dual path redundancy, plus the fact each of the two receivers is located in a slightly different location, exposes each to a different RF environment and creates a bulletproof RF link in all conditions. 

Specs