Community
Search
Notices
RC Radios, Transmitters, Receivers, Servos, gyros Discussion all about rc radios, transmitters, receivers, servos, etc.

FUTABA 8UAP-S

Thread Tools
 
Search this Thread
 
Old 01-07-2003, 03:07 AM
  #1  
GARHIDE
Senior Member
Thread Starter
 
Join Date: Dec 2001
Location: sulphur, LA
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Default FUTABA 8UAP-S

DOES THE UAP-S HAVE A SEPARATE CHANEL WITH A 5 POINT CURVE TO SLAVE TO THE THROTTLE CHANEL TO HELP SYNC TWO MOTORS?
Old 01-07-2003, 05:54 AM
  #2  
GARHIDE
Senior Member
Thread Starter
 
Join Date: Dec 2001
Location: sulphur, LA
Posts: 227
Likes: 0
Received 0 Likes on 0 Posts
Default FUTABA 8UAP-S

I HAVE JUST BOUGHT A ZIROLI P 38 AND THIS INFO WOULD BE VERY HELPFUL.

THANKS
Old 01-07-2003, 04:30 PM
  #3  
mulligan
Senior Member
 
mulligan's Avatar
 
Join Date: Apr 2002
Location: Sanford, FL
Posts: 1,147
Likes: 0
Received 0 Likes on 0 Posts
Default FUTABA 8UAP-S

You can slave any channel via one of two 5-point mixes to throttle. I did this with my TF DC-3 to match RPMs precisely at idle, mid-throttle and wide open. I can't remember which channel I used, but that's not too important (just pick 6, 7, or 8 based on your setup). Note that you will have to use another mix to slave that channel to itself with 0% throw so the knobs on the face of the radio don't control the channel.

- George
Old 01-07-2003, 05:40 PM
  #4  
mtthomps
Senior Member
My Feedback: (2)
 
Join Date: Oct 2002
Location: League City, TX
Posts: 307
Likes: 0
Received 0 Likes on 0 Posts
Default FUTABA 8UAP-S

Keep in mind that RPM to thrust is not a linear relationship. I use the Thrust-HP program to figure the RPM at idle thrust, 1/4 thrust, 1/2 thrust, 3/4 thrust, and full thrust. This gives me the proper 1/2 thrust at 1/2 throttle.
Old 01-07-2003, 05:52 PM
  #5  
mulligan
Senior Member
 
mulligan's Avatar
 
Join Date: Apr 2002
Location: Sanford, FL
Posts: 1,147
Likes: 0
Received 0 Likes on 0 Posts
Default FUTABA 8UAP-S

Not to get too far off the thread topic, but props on multi-engined planes should always be first matched by verifying identical RPM on the same engine.

- George

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.