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Replacement Rx: SR210BL Mic DSM2/DSMR Rx/BL ESC
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Band: 2.4GHz
Model Type Micro Car/Truck
Modulation: DSMR and DSM2
Failsafe: Return to bind positions for throttle upon signal loss
Motor Type: Brushless Sensorless /Brushed (Auto Detect)
Low Voltage Cutoff: NiMH, 2S and 3S Lipo
Auto Battery Type Detection: Yes
Input Voltage: 4-cell (4.8-volt) NIMH/NICd, 2s/3s LiPo (7.4-11.1v)
Brushed: 2S (7.4-volt) Not 3S Compatable
Brushless: 2S (7.4-volt) to 3S (11.1-volt) LiPo
Continuous (Peak) Current: 5A (20A)
Full On Resistance: .063Ohm
Motor Limit: 10250KV @2S and 8750KV@3S
Motor Connector Type: Micro 3-Wire
Battery Connector Type: Micro 2-Wire
Weight (with wires): 8.4g (1.92oz)
BEC Output: 5.0V/1.0A

Compatible Products

Spektrum Replacement Rx: SR210BL Mic DSM2/DSMR Rx/BL ESC SPMSR210BL is compatible with LOS00001T1, LOS00001T2, LOS00002T1, LOS00002T2
Height: 0.42 inch (10.6mm)
Length: 1.65 inch (42mm)
Width: 1.22 inch (31mm)


What is the difference between single and dual conversion receivers?

Single conversion receivers have a single local oscillator circuit for demodulation. Dual conversion revceivers have a second circuit for greater image and interference rejection.

What is BEC?

BEC stands for Battery Eliminator Circuit. It takes 7.2v-8.4v commonly used for electric RC and regulates it to 5.0v which allows the receiver to operate properly without the need for a separate battery pack.

Can I plug more than 1 battery into my receiver?

Yes, 2 or more battery packs of the same voltage can be used with the same receiver.

Do I need to plug the battery into the battery port?

No, the battery can be connected to any unused channel.

Why is my receiver glitching when I run my engine?

After hard landings or crashes the receivers ceramic filter or tuning coil(s) can become vibration sensitive. Other sources of interference can be RF noise generated by bad bearings in the engine, electronic ignition systems, loose screws, or other metal to metal contact in your R/C application.

Product Support Tips

Product Support

Technical questions about this Spektrum product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, LLC.
ATTN: Product Support

2904 Research Road
Champaign, IL 61822

To place a Horizon Hobby Support Inquiry please visit our Inquiry Form Support Phone:(877) 504-0233
Fax:(217) 355-1552

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, LLC.
ATTN: Consumer Sales

2904 Research Road
Champaign, IL 61822
Email: Sales Phone:(800) 338-4639
Fax:(217) 355-1552