Key Features
9 Channels
External and Internal Receiver
DuaLink
ModelMatch prevents flying a model using the wrong model memory (feature does not work with module systems)
ServoSync (feature does not work with module systems)
SmartSafe fail-safe system

Overview
The AR9000 combines two internal receivers and one remote receiver for path diversity and ultimate radio installation flexibility. The radio system simultaneously transmits on two frequencies creating dual RF paths. This dual path redundancy, plus the fact the remote receiver(s) are located in different locations exposes each receiver to a different view of the RF environment providing unmatched path diversity.

A second remote receiver (SPM9545) can be added to the system to increase the receiver’s view of the RF link. This option might work well in giant scale aerobatic planes or jets where installations become challenging. Remote receiver extensions are available in 6”, 9”, 12”, 24”, and 36” lengths to provide a variety of installation options.

Spektrum’s optional Flight Log (SPM9540) is compatible with the AR9000. The Flight Log displays the receiver’s real time voltage. It also shows individual internal and remote receivers' RF link data, and overall system RF link performance.

While the optional remote receiver and flight log are not necessary to operate the AR9000, some large or complex models may benefit from having these items included in the set up. Every model is unique, and Spektrum’s receiver solutions allow you to customize the radio installation to match the unique demands of all your radio system installation needs.

Specs
Type:SPMAR9000
# of Channels:9
Modulation:DSM2
Band:2.400-2.4835GHz
Dimensions (WxLxH):31 x 48.4 x 13.9mm
Weight:15 g
Voltage Range:3.5V-9.6V
Antenna Length:Main RX: 30mm (2) Remote RX: 30mm (2)