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DX7 7-Channel HELI Transmitter Only MD2



*at participating retailers

DX7 7-Channel HELI Transmitter Only MD2

Item #: SPMR7710


Retail: $319.99*

Find a Retailer Buy Now *Avaliable at participating retailers


Key Features

  • 20-Model Memory
  • Switch Asssignment
  • ModelMatch and ServoSync
  • P-mixes
  • 3-axis dual rate and expo
  • 5-Point throttle curve
  • 3- Flight modes plus Hold
  • Gyro programming
  • Configured to default, Helicopter model type
  • Includes 1500mAh Transmitter battery pack

Product Specifications

# of Channels:
Model Memory:
Mode 2


With the DX7 you'll be able to fly anything from micro helis to big gas-powered giant-scale planes without regard to frequencies and free from fear of interference.  Calling this kind of thing "revolutionary" just doesn't cut it.  It is nothing less thean a quantum leap in RC technology that will change how you fly forever.  Never again will the availablity of a frequency pin dictate when you can take off.  Never again will you have to ask, "What channel are you on?"  Never again will your flying experience be interrupted by model-generated RF noise, interference from commercial broadcast towers, or anyone on another RC system.

The DX7 transmitter only includes:

1 Transmitter
1 1500mAh Transmitter battery pack
1 Charger
1 Manual

Always purchase products from a Horizon Hobby, Inc. authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, Inc. disclaims all support and warranty with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM2 or Spektrum.

Attention: Horizon Hobby has confirmed that all Spektrum Products being sold by KoKo Technology are counterfeit.  We consider it a danger to use these products, waive all liability and will not support any warranty or service in regards to them.

Manuals and Support


Articles, Reviews, How-Tos & More


Recently Horizon Hobby Service Department discovered a software issue in DX7 transmitters with HA002J, HR003J, HR004J, HR005J, HR006J, HR007J, HR008J or HR009J Product IDs (PIDs) and FCC ID: BRWDAMTX11.

The issue Service Center discovered affects ModelMatch for models 11–20 when binding and saving new models into memory.

Horizon Hobby has a software update to correct this issue. This software update can only be performed by Horizon Hobby’s Service Department authorized Technicians.

If your DX7 has one of the following PIDs: HR003J, HR004J, HR005J, HR006J, HR007J, HR008J or HR009J and FCC ID BRWDAMTX11.  

    • Click here to complete the Spektrum DX7 Return Request form.
    •   You may also e-mail the Horizon Hobby Product Support team. Please type “DX7 Return Request Form” in the subject line. Please include your shipping address, daytime phone number, and the date code from your Spektrum DX7 transmitter. Click here to e-mail product support.
    • Horizon will pay for all ground shipping.
    • If you have further questions, please call Horizon Hobby Product Support at 877-504-0233.
    • Consumers outside the US and Canada should contact their local retailer or distributor. A list of International distributors may be found at: www.horizonhobby.com/StoreLocator.
    • As with all RC aircraft, please check your transmitter and equipment prior to each flight.
    • Horizon Hobby and the Spektrum team apologize for this inconvenience.

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Included  See All

  • Male/Female Universal Bind Plug[SPM6803]

  • 150mA Dual Output Charger[SPM9550]

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Parts Listing  See All

  • Transmitter Antenna Assembly: DX7[SPM6818]

  • Battery Door: DX7[SPM9009]

  • 9.6V 2500mAh NiMH Transmitter Pack[SPMB2500NHTX]

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Optional Accessories  See All

  • Spektrum Deluxe Transmitter Case, Aircraft[SPM6701]

  • Spektrum Transmitter Case Foam[SPM6702]

  • Spektrum Neck Strap Adapter[SPM6703]

  • Spektrum Deluxe Double Tx Case, Aircraft[SPM6706]

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