Well i decided to sell my other one
The JR R921x receiver combines Spektrums exclusive, patentpending DSMX protocolplus the brands patented DuaLink technology and the result has been revolutionary. The radio system simultaneously transmits on two frequencies, creating dual RF paths. This dual path redundancy, plus the fact that each of the two receivers is located in a slightly different location, exposes each to a different RF environment and creates a superior path diversity RF link in all conditions.
This product is not intended for use by children under 14 years of age without direct adult supervision.
SmartSafe failsafe system
Two types of failsafe
Flight Log compatible
Type: 9Channel FullRange DSMx Receiver
# of Channels: 9
Band: 2.4GHz; Resolution: 2048
Length: 1.91 in (49mm)
Width: 1.22 in (31mm)
Height: 0.55 in (14mm)
Weight: 0.53 oz (15 g)
Voltage Range: 3.5 to 10V
PayPal only please. If purchased today I can ship tonight. Trade for? This sells for 169 new mine is brand new it came with my new 11x selling for 125 obo shipped and PayPal included.