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This is the Spektrum DX3E DSM 3Ch Surface Radio. Revolutionizing the industry yet again, Spektrum announces their most affordable 2.4GHz system ever offered. Packed with features and added value, the DX3E is just what consumers have been asking for. At $99.99 MAP, it’s tough to beat this easy-to-use system- modern Spektrum styling, interference-free driving, and added features such as battery indicator LEDs and steering dual rates plus compatibility with all Bind-n-Drive vehicles.


  • 3-channel surface system
  • Spektrum 2.4GHz DSM technology
  • Includes SR300 DSM 3-channel receiver
  • One S200 digital servo included
  • One model memory
  • 2-position, 3-position or linear auxiliary setting
  • Steering dual rate knob for easy adjustment
  • Independent travel adjustment dials for all three channels
  • Battery voltage level indicator LEDs
  • Servo reversing on all three channels
  • Compatible with DSM2 and the MR3000 receivers, in addition to DSM surface receivers.
  • 4 AA alkaline batteries and a medium size grip included (other grip sizes sold separately – SPM9006)
  • Charge jack port for use with optional rechargeable batteries (SPM9525) and charger (SPM9526)

# of Channels: 3
Modulation: DSM (Compatible with DSM2 and the MR3000 receivers too)
Band: 2.4GHz
Servos: S200 (1)
Receiver: SR300 DSM 3-channel receiver
Model Memory: 1
Transmitter (Tx) Battery Type: AA Alkaline (4 included)


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Spektrums new AR6400 is a 6 channel ultra micro receiver with integrated servos, speed control and ParkZones X-Port technology. The AR6400 is designed for ultra-micro and ultra light foamy aircraft. Featuring DSM2 technology the AR6400 is compatible with all Spektrum, JR, E-flite, ParkZone 2.4GHz DSM2 transmitters.
This little unit is super light weight at under 4 grams making it the lightest receiver servo and esc combo in the RC market. Although this is a brushed ESC, you can always connect the micro ESC from HobbyKing XP 3A 1S 0.7g Brushless Speed Controller.

Key Features:
Two integrated linear servos (elevator and rudder) plus two additional servo ports
Compatible with optional Spektrum 1.5-gram linear ultra-micro servos SPMAS2000
Integrated brushed speed control
Compatible with external brushless speed controls (optional)
1mm JST connections
Weighs just 3.9 grams
Small, compact footprint
Single LiPo operation
Smart Bind technology
X-Port allows for future expansion

Type: DSM2 micro receiver with integrated brushed ESC & two linear servos
No. of Channels: 6 channels or 4 channels plus X-Port
Modulation: DSM2
Band: 2.4GHz
Dimensions (WxLxH): 27.75 x 23.45 x 8.10mm (1.09 x 0.92 x 0.32 inch)
Weight: 0.14 oz. / 3.9 g
Voltage Range: 1-cell LiPo 3.2 to 4.2V
Antenna Length: 31mm

Force: 2.8 oz. / 79.3 g
Stroke: 7.4mm / 0.29″
Speed: 0.14 sec

Speed Controller:
Type: Integrated brushed
Max continuous current: 2.0 amps


Spektrum AR6400




Micro 1A Speed Controller




Additional servos for the AR6400



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