3
INTRODUCTION
Thank you for purchasing a Futaba
®
 S-FHSS-2.4GHz
*
8J series digital proportional R/C system. This system 
is extremely versatile and may be used by beginners and pros alike. In order for you to make the best use of 
system, please consult the manual, our online Frequently Asked Questions (on the web pages referenced 
below), your hobby dealer, or the Futaba Service Center. 
*S-FHSS: Super- Futaba Frequency Hopping Spread Spectrum
Owner’s Manual and Additional Technical Help 
This manual has been carefully written to be as helpful to you, the new owner, as possible. There are many 
pages of setup procedures and examples. However, it need not be your sole resource of setup guidelines for 
your 8J. For example, pages 27-29 include setup instructions for a basic 4-channel airplane. The Frequently 
Asked Questions web page referenced below includes this type of step-by-step setup instructions for a 
variety of other model types, including multi-engine, complex gear installation, 7-servo aerobatic models, 
140 degree CCPM, etc. 
http://www.futaba-rc.com/faq
Due to unforeseen changes in production procedures, the information contained in this manual is subject to 
change without notice. 
Support and Service: It is recommended to have your Futaba equipment serviced annually during your 
hobby’s “off season” to ensure safe operation. 
IN NORTH AMERICA 
Please feel free to contact the Futaba Service Center for assistance in operation, use and programming. Please 
be sure to regularly visit the 8J Frequently Asked Questions web site at www.futaba-rc.com/faq/. This page 
includes extensive programming, use, set up and safety information on the 8J radio system and is updated 
regularly. Any technical updates and US manual corrections will be available on this web page. If you do not 
us via email for the most rapid and convenient response. 
Don’t have Internet access? Internet access is available at no charge at most public libraries, schools, and 
be printed and saved for future reference, and can be accessed at any hour of the day, night, weekend or 
holiday. If you do not wish to access the internet for information, however, don’t worry. Our support teams 
are available Monday through Friday 8-5 Central time to assist you. 
FOR SERVICE ONLY: 
Futaba Service Center 
3002 N. Apollo Drive, Suite 1
Champaign, IL 61822  
Phone: 217-398-0007
www.futaba-rc.com/service.html
Email: service@futaba-rc.com
FOR SUPPORT :  
(PROGRAMMING AND USER QUESTIONS)  
Please start here for answers to most questions:
www.futaba-rc.com/faq/  
FACSIMILE: 217-398-7721  
PHONE: 217-398-8970 option 2
OUTSIDE NORTH AMERICA 
Please contact your Futaba importer in your region of the world to assist you with any questions, problems or 
service needs. 
Please recognize that all information in this manual, and all support availability, is based upon the systems 
sold in North America only. Products purchased elsewhere may vary. Always contact your region’s support 
center for assistance.