JR R921 DSM2 receiver

Special Price $169.99 Regular Price $189.99
Out of Stock

The JR R921 receiver combines Spektrum’s exclusive, patent-pending DSM2 protocol—plus the brand’s 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.


  • 9 channels
  • Patented DuaLink®
  • SmartSafe™ fail-safe system
  • Two types of fail-safe
  • Flight Log compatible


Type: DSM2
# of Channels: 9
Modulation: DSM2
Band: 2.4GHz; Resolution: 2048

More Information
Part # JRPR921
Brand JR Products
Channels 9
Frequency 2.4
Type Air