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DT Rx43d Receiver Unit for Servos and Actuators (With "Dual" Onboard Brushed ESCs)
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DelTang dtrx31 micro receiver


Product Name DTRx43d
Voltage 3 - 6 volts
Weight 0.34 grams
Length 13mm
Width 12mm
Height 2.2mm
Type Servo and Actuator
Connector None
Channels 3 Actuators
4 Servos
Onboard ESC 2 x Brushed
External ESC Capable

manual Manual

Please Note: DelTang receivers may be in short supply. If the receiver you want is out of stock you can contact us by email to be notified when it is back in stock.

The Rx43d is a versatile receiver. It's ability to be programmed allows it to be used for planes, helicopters and quadrocopters. It also gives you the added advantage of being able to work with either servos or actuators.

For planes, you can run a single brushed motor driven by the onboard 2Amp ESC. Also, the dual onboard ESCs can drive 2 x 2Amp brushed motors with optional differential steering mixing. This, coupled with the ability to choose either servos or actuators makes this receiver a solution to fit a wide range of applications.

For helicopters, two of the actuator outputs can be configured to drive contra rotating motors with differential speed mixing, while the other can drive a reversible motor for the tail.
For quadrocopters, this receiver can be configured for 7ch Sum-PPM output.

The DTrx43d is a DSM2 compatible receiver unit which can be bound to a Spektrum DSM2 capable transmitter or any other transmitter which is DSM2 capable.


Actuator outputs: 3, 11ohm, 128 step
Optional output: Actuator outputs 1 & 2 can drive a 2-direction (reversable) 0.4A motors
Optional output: Actuator output 3 can drive a 2-direction (reversable) 0.8A motor
Servo outputs: 4, 1024 step
Optional output: 7ch Sum-PPM output on 1 pin
Brushed ESC's: 2, 2A, 64 step, 1-direction (planes), optional 'twin-steer' mix
Size: 11.8 x 12.9 x 2.2mm
Weight: 0.34g
Pad spacing: 1.27mm (0.05")
Voltage: 3-6v
Modulation: 2.4GHz compatible with 22ms DSM2 Air
Range: Indoor

Wiring diagrams for various configurations

Motor wire is just 0.35mm in diameter and wire core is the perfect size for the pos and neg holes in the pads on this receiver.
Product Link
motor wire
Motor Wire Set


Price: $79.00


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